3424400 has 60 divisors (see below), whose sum is σ = 9410112. Its totient is φ = 1173120.

The previous prime is 3424397. The next prime is 3424409. The reversal of 3424400 is 44243.

It is not an unprimeable number, because it can be changed into a prime (3424409) 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, 2189 + ... + 3411.

Almost surely, 2^3424400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3424400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4705056).

3424400 is an abundant number, since it is smaller than the sum of its proper divisors (5985712).

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

3424400 is a wasteful number, since it uses less digits than its factorization.

3424400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3424400 is about 1850.5134422641. The cubic root of 3424400 is about 150.7283098932.

Adding to 3424400 its reverse (44243), we get a palindrome (3468643).

The spelling of 3424400 in words is "three million, four hundred twenty-four thousand, four hundred".