3931096 has 16 divisors (see below), whose sum is σ = 7938000. Its totient is φ = 1814304.

The previous prime is 3931093. The next prime is 3931159. The reversal of 3931096 is 6901393.

3931096 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3931096² = 30907031522432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3931093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18796 + ... + 19003.

It is an arithmetic number, because the mean of its divisors is an integer number (496125).

Almost surely, 2^3931096 is an apocalyptic number.

It is an amenable number.

3931096 is an abundant number, since it is smaller than the sum of its proper divisors (4006904).

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

3931096 is a wasteful number, since it uses less digits than its factorization.

3931096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37818 (or 37814 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3931096 is about 1982.6991703231. The cubic root of 3931096 is about 157.8233350924.

The spelling of 3931096 in words is "three million, nine hundred thirty-one thousand, ninety-six".