4974994872 has 24 divisors (see below), whose sum is σ = 13473944640. Its totient is φ = 1658331600.

The previous prime is 4974994859. The next prime is 4974994907. The reversal of 4974994872 is 2784994794.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34548504 + ... + 34548647.

It is an arithmetic number, because the mean of its divisors is an integer number (561414360).

Almost surely, 2^4974994872 is an apocalyptic number.

It is an amenable number.

4974994872 is an abundant number, since it is smaller than the sum of its proper divisors (8498949768).

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

4974994872 is a wasteful number, since it uses less digits than its factorization.

4974994872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69097163 (or 69097156 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The square root of 4974994872 is about 70533.6435468919. The cubic root of 4974994872 is about 1707.1206370532.

The spelling of 4974994872 in words is "four billion, nine hundred seventy-four million, nine hundred ninety-four thousand, eight hundred seventy-two".