8961930488 has 32 divisors (see below), whose sum is σ = 20214883200. Its totient is φ = 3638678112.

The previous prime is 8961930479. The next prime is 8961930491. The reversal of 8961930488 is 8840391698.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210370 + ... + 4212497.

It is an arithmetic number, because the mean of its divisors is an integer number (631715100).

Almost surely, 2^8961930488 is an apocalyptic number.

It is an amenable number.

8961930488 is an abundant number, since it is smaller than the sum of its proper divisors (11252952712).

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

8961930488 is a wasteful number, since it uses less digits than its factorization.

8961930488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8422899 (or 8422895 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 8961930488 is about 94667.4732313058. The cubic root of 8961930488 is about 2077.1467974030.

The spelling of 8961930488 in words is "eight billion, nine hundred sixty-one million, nine hundred thirty thousand, four hundred eighty-eight".