9484879680 has 140 divisors (see below), whose sum is σ = 33739477860. Its totient is φ = 2529294336.

The previous prime is 9484879673. The next prime is 9484879687. The reversal of 9484879680 is 869784849.

9484879680 is a `hidden beast` number, since 9 + 484 + 8 + 79 + 6 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (9484879673) and next prime (9484879687).

It can be written as a sum of positive squares in 2 ways, for example, as 6537692736 + 2947186944 = 80856^2 + 54288^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9484879687) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157045 + ... + 208884.

Almost surely, 2^9484879680 is an apocalyptic number.

9484879680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9484879680 is an abundant number, since it is smaller than the sum of its proper divisors (24254598180).

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

9484879680 is a wasteful number, since it uses less digits than its factorization.

9484879680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365958 (or 365939 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The square root of 9484879680 is about 97390.3469549216. The cubic root of 9484879680 is about 2116.7875637507.

The spelling of 9484879680 in words is "nine billion, four hundred eighty-four million, eight hundred seventy-nine thousand, six hundred eighty".