3350400 has 96 divisors (see below), whose sum is σ = 11067000. Its totient is φ = 890880.

The previous prime is 3350393. The next prime is 3350407. The reversal of 3350400 is 40533.

It is an interprime number because it is at equal distance from previous prime (3350393) and next prime (3350407).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3350400² = 22450360320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3350400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9426 + ... + 9774.

Almost surely, 2^3350400 is an apocalyptic number.

3350400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3350400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5533500).

3350400 is an abundant number, since it is smaller than the sum of its proper divisors (7716600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3350400 is a wasteful number, since it uses less digits than its factorization.

3350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3350400 is about 1830.4097901836. The cubic root of 3350400 is about 149.6346664874.

Adding to 3350400 its reverse (40533), we get a palindrome (3390933).

The spelling of 3350400 in words is "three million, three hundred fifty thousand, four hundred".