92378880 has 324 divisors, whose sum is σ = 362070072. Its totient is φ = 22394880.

The previous prime is 92378849. The next prime is 92378929. The reversal of 92378880 is 8887329.

It is a tau number, because it is divible by the number of its divisors (324).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8398075 + ... + 8398085.

Almost surely, 2^92378880 is an apocalyptic number.

92378880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92378880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181035036).

92378880 is an abundant number, since it is smaller than the sum of its proper divisors (269691192).

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

92378880 is an frugal number, since it uses more digits than its factorization.

92378880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 92378880 is about 9611.3932392760. The cubic root of 92378880 is about 452.0546048318.

The spelling of 92378880 in words is "ninety-two million, three hundred seventy-eight thousand, eight hundred eighty".