4992556 has 12 divisors (see below), whose sum is σ = 8774920. Its totient is φ = 2485440.

The previous prime is 4992551. The next prime is 4992569. The reversal of 4992556 is 6552994.

4992556 = 6² + 7² + ... + 246².

It is not an unprimeable number, because it can be changed into a prime (4992551) 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, 1626 + ... + 3553.

Almost surely, 2^4992556 is an apocalyptic number.

It is an amenable number.

4992556 is a deficient number, since it is larger than the sum of its proper divisors (3782364).

4992556 is a wasteful number, since it uses less digits than its factorization.

4992556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424 (or 5422 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 4992556 is about 2234.4028284980. The cubic root of 4992556 is about 170.9126921131.

The spelling of 4992556 in words is "four million, nine hundred ninety-two thousand, five hundred fifty-six".