89574090 has 32 divisors (see below), whose sum is σ = 215602560. Its totient is φ = 23817024.

The previous prime is 89574061. The next prime is 89574101. The reversal of 89574090 is 9047598.

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, 6612 + ... + 14928.

It is an arithmetic number, because the mean of its divisors is an integer number (6737580).

Almost surely, 2^89574090 is an apocalyptic number.

89574090 is an abundant number, since it is smaller than the sum of its proper divisors (126028470).

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

89574090 is a wasteful number, since it uses less digits than its factorization.

89574090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 89574090 is about 9464.3589323313. The cubic root of 89574090 is about 447.4324398908.

The spelling of 89574090 in words is "eighty-nine million, five hundred seventy-four thousand, ninety".