4972839912 has 32 divisors (see below), whose sum is σ = 13813444800. Its totient is φ = 1657613232.

The previous prime is 4972839871. The next prime is 4972839919. The reversal of 4972839912 is 2199382794.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4972839919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11510988 + ... + 11511419.

It is an arithmetic number, because the mean of its divisors is an integer number (431670150).

Almost surely, 2^4972839912 is an apocalyptic number.

It is an amenable number.

4972839912 is an abundant number, since it is smaller than the sum of its proper divisors (8840604888).

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

4972839912 is a wasteful number, since it uses less digits than its factorization.

4972839912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23022422 (or 23022412 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 4972839912 is about 70518.3657780014. The cubic root of 4972839912 is about 1706.8741170015.

The spelling of 4972839912 in words is "four billion, nine hundred seventy-two million, eight hundred thirty-nine thousand, nine hundred twelve".