3331800 has 96 divisors (see below), whose sum is σ = 11494800. Its totient is φ = 887040.

The previous prime is 3331799. The next prime is 3331829. The reversal of 3331800 is 81333.

It is a super-2 number, since 2×3331800² = 22201782480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5092 + ... + 5708.

Almost surely, 2^3331800 is an apocalyptic number.

3331800 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 3331800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5747400).

3331800 is an abundant number, since it is smaller than the sum of its proper divisors (8163000).

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

3331800 is a wasteful number, since it uses less digits than its factorization.

3331800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3331800 is about 1825.3218894212. The cubic root of 3331800 is about 149.3572497480.

The spelling of 3331800 in words is "three million, three hundred thirty-one thousand, eight hundred".