93422880 has 72 divisors (see below), whose sum is σ = 318810492. Its totient is φ = 24912384.

The previous prime is 93422869. The next prime is 93422897. The reversal of 93422880 is 8822439.

It can be written as a sum of positive squares in 2 ways, for example, as 87834384 + 5588496 = 9372^2 + 2364^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30999 + ... + 33878.

Almost surely, 2^93422880 is an apocalyptic number.

93422880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

93422880 is an abundant number, since it is smaller than the sum of its proper divisors (225387612).

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

93422880 is a wasteful number, since it uses less digits than its factorization.

93422880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64898 (or 64887 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 93422880 is about 9665.5512000092. The cubic root of 93422880 is about 453.7511622583.

The spelling of 93422880 in words is "ninety-three million, four hundred twenty-two thousand, eight hundred eighty".