4990872 has 16 divisors (see below), whose sum is σ = 12477240. Its totient is φ = 1663616.

The previous prime is 4990849. The next prime is 4990891. The reversal of 4990872 is 2780994.

It is a self number, because there is not a number n which added to its sum of digits gives 4990872.

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, 103953 + ... + 104000.

Almost surely, 2^4990872 is an apocalyptic number.

It is an amenable number.

4990872 is an abundant number, since it is smaller than the sum of its proper divisors (7486368).

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

4990872 is a wasteful number, since it uses less digits than its factorization.

4990872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207962 (or 207958 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4990872 is about 2234.0259622484. The cubic root of 4990872 is about 170.8934735445.

The spelling of 4990872 in words is "four million, nine hundred ninety thousand, eight hundred seventy-two".