9926048880 has 160 divisors (see below), whose sum is σ = 37297969920. Its totient is φ = 2406309120.

The previous prime is 9926048879. The next prime is 9926048911. The reversal of 9926048880 is 888406299.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185122 + ... + 232641.

It is an arithmetic number, because the mean of its divisors is an integer number (233112312).

Almost surely, 2^9926048880 is an apocalyptic number.

9926048880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9926048880 is an abundant number, since it is smaller than the sum of its proper divisors (27371921040).

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

9926048880 is a wasteful number, since it uses less digits than its factorization.

9926048880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417796 (or 417784 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 9926048880 is about 99629.5582646034. The cubic root of 9926048880 is about 2149.1107828117.

The spelling of 9926048880 in words is "nine billion, nine hundred twenty-six million, forty-eight thousand, eight hundred eighty".