3331902 has 32 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 951384.

The previous prime is 3331891. The next prime is 3331921. The reversal of 3331902 is 2091333.

It is a super-2 number, since 2×3331902² = 22203141875208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^3331902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3331902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888000).

3331902 is an abundant number, since it is smaller than the sum of its proper divisors (4444098).

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

3331902 is a wasteful number, since it uses less digits than its factorization.

3331902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3331902 is about 1825.3498294847. The cubic root of 3331902 is about 149.3587738775.

The spelling of 3331902 in words is "three million, three hundred thirty-one thousand, nine hundred two".