89621374 has 8 divisors (see below), whose sum is σ = 137558520. Its totient is φ = 43768536.

The previous prime is 89621359. The next prime is 89621401. The reversal of 89621374 is 47312698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520969 + ... + 521140.

It is an arithmetic number, because the mean of its divisors is an integer number (17194815).

Almost surely, 2^89621374 is an apocalyptic number.

89621374 is a deficient number, since it is larger than the sum of its proper divisors (47937146).

89621374 is a wasteful number, since it uses less digits than its factorization.

89621374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042154.

The product of its digits is 72576, while the sum is 40.

The square root of 89621374 is about 9466.8566060757. The cubic root of 89621374 is about 447.5111556367.

The spelling of 89621374 in words is "eighty-nine million, six hundred twenty-one thousand, three hundred seventy-four".