4972899 has 16 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 3134208.

The previous prime is 4972897. The next prime is 4972909. The reversal of 4972899 is 9982794.

It is a happy number.

4972899 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2230²-1.

It is not a de Polignac number, because 4972899 - 2¹ = 4972897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4972897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6322 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 2^4972899 is an apocalyptic number.

4972899 is a deficient number, since it is larger than the sum of its proper divisors (2026653).

4972899 is a wasteful number, since it uses less digits than its factorization.

4972899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866.

The product of its digits is 326592, while the sum is 48.

The square root of 4972899 is about 2229.9997757847. Note that the first 3 decimals coincide. The cubic root of 4972899 is about 170.6880877416.

The spelling of 4972899 in words is "four million, nine hundred seventy-two thousand, eight hundred ninety-nine".