4899992 has 16 divisors (see below), whose sum is σ = 9412200. Its totient is φ = 2390080.

The previous prime is 4899971. The next prime is 4899997. The reversal of 4899992 is 2999984.

It is a self number, because there is not a number n which added to its sum of digits gives 4899992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899997) 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, 7142 + ... + 7797.

Almost surely, 2^4899992 is an apocalyptic number.

It is an amenable number.

4899992 is a deficient number, since it is larger than the sum of its proper divisors (4512208).

4899992 is a wasteful number, since it uses less digits than its factorization.

4899992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14986 (or 14982 counting only the distinct ones).

The product of its digits is 419904, while the sum is 50.

The square root of 4899992 is about 2213.5925551013. The cubic root of 4899992 is about 169.8498327888.

The spelling of 4899992 in words is "four million, eight hundred ninety-nine thousand, nine hundred ninety-two".