2863996 has 6 divisors (see below), whose sum is σ = 5012000. Its totient is φ = 1431996.

The previous prime is 2863979. The next prime is 2864021. The reversal of 2863996 is 6993682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357996 + ... + 358003.

2^2863996 is an apocalyptic number.

It is an amenable number.

2863996 is a deficient number, since it is larger than the sum of its proper divisors (2148004).

2863996 is a wasteful number, since it uses less digits than its factorization.

2863996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716003 (or 716001 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 2863996 is about 1692.3344823054. The cubic root of 2863996 is about 142.0117030624.

The spelling of 2863996 in words is "two million, eight hundred sixty-three thousand, nine hundred ninety-six".