4979268690 has 64 divisors (see below), whose sum is σ = 13165794432. Its totient is φ = 1195136000.

The previous prime is 4979268683. The next prime is 4979268691. The reversal of 4979268690 is 968629794.

It is a super-2 number, since 2×4979268690² = 49586233374428632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4979268691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41367 + ... + 108026.

It is an arithmetic number, because the mean of its divisors is an integer number (205715538).

Almost surely, 2^4979268690 is an apocalyptic number.

4979268690 is an abundant number, since it is smaller than the sum of its proper divisors (8186525742).

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

4979268690 is a wasteful number, since it uses less digits than its factorization.

4979268690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149515.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 4979268690 is about 70563.9333512525. The cubic root of 4979268690 is about 1707.6093366988.

The spelling of 4979268690 in words is "four billion, nine hundred seventy-nine million, two hundred sixty-eight thousand, six hundred ninety".