89773404 has 48 divisors (see below), whose sum is σ = 252000000. Its totient is φ = 24299136.

The previous prime is 89773373. The next prime is 89773417. The reversal of 89773404 is 40437798.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26529 + ... + 29720.

It is an arithmetic number, because the mean of its divisors is an integer number (5250000).

Almost surely, 2^89773404 is an apocalyptic number.

89773404 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

89773404 is an abundant number, since it is smaller than the sum of its proper divisors (162226596).

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

89773404 is a wasteful number, since it uses less digits than its factorization.

89773404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56282 (or 56280 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 89773404 is about 9474.8827961089. The cubic root of 89773404 is about 447.7640591705.

The spelling of 89773404 in words is "eighty-nine million, seven hundred seventy-three thousand, four hundred four".