4031996 has 12 divisors (see below), whose sum is σ = 7112448. Its totient is φ = 1999872.

The previous prime is 4031987. The next prime is 4032029. The reversal of 4031996 is 6991304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3461 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (592704).

Almost surely, 2^4031996 is an apocalyptic number.

It is an amenable number.

4031996 is a deficient number, since it is larger than the sum of its proper divisors (3080452).

4031996 is a wasteful number, since it uses less digits than its factorization.

4031996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068 (or 8066 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4031996 is about 2007.9830676577. The cubic root of 4031996 is about 159.1622356828.

The spelling of 4031996 in words is "four million, thirty-one thousand, nine hundred ninety-six".