92880990 has 48 divisors (see below), whose sum is σ = 247390416. Its totient is φ = 24163200.

The previous prime is 92880967. The next prime is 92881003. The reversal of 92880990 is 9908829.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8896 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (5153967).

Almost surely, 2^92880990 is an apocalyptic number.

92880990 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

92880990 is an abundant number, since it is smaller than the sum of its proper divisors (154509426).

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

92880990 is a wasteful number, since it uses less digits than its factorization.

92880990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25225 (or 25222 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 92880990 is about 9637.4784046451. The cubic root of 92880990 is about 452.8721478877.

It can be divided in two parts, 928 and 80990, that added together give a palindrome (81918).

The spelling of 92880990 in words is "ninety-two million, eight hundred eighty thousand, nine hundred ninety".