7900979470 has 16 divisors (see below), whose sum is σ = 14312350368. Its totient is φ = 3140261280.

The previous prime is 7900979459. The next prime is 7900979503. The reversal of 7900979470 is 749790097.

It is a super-2 number, since 2×7900979470² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2514666 + ... + 2517805.

It is an arithmetic number, because the mean of its divisors is an integer number (894521898).

Almost surely, 2^7900979470 is an apocalyptic number.

7900979470 is a deficient number, since it is larger than the sum of its proper divisors (6411370898).

7900979470 is a wasteful number, since it uses less digits than its factorization.

7900979470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032635.

The product of its (nonzero) digits is 1000188, while the sum is 52.

The square root of 7900979470 is about 88887.4539516123. The cubic root of 7900979470 is about 1991.7140077409.

The spelling of 7900979470 in words is "seven billion, nine hundred million, nine hundred seventy-nine thousand, four hundred seventy".