880978926 has 16 divisors (see below), whose sum is σ = 1802934144. Its totient is φ = 286830264.

The previous prime is 880978921. The next prime is 880978927. The reversal of 880978926 is 629879088.

It is a super-2 number, since 2×880978926² = 1552247736112226952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880978921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707066 + ... + 1707581.

It is an arithmetic number, because the mean of its divisors is an integer number (112683384).

Almost surely, 2^880978926 is an apocalyptic number.

880978926 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

880978926 is an abundant number, since it is smaller than the sum of its proper divisors (921955218).

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

880978926 is a wasteful number, since it uses less digits than its factorization.

880978926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414695.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 880978926 is about 29681.2891566387. The cubic root of 880978926 is about 958.6391765116.

The spelling of 880978926 in words is "eight hundred eighty million, nine hundred seventy-eight thousand, nine hundred twenty-six".