89539318 has 32 divisors (see below), whose sum is σ = 150036480. Its totient is φ = 39735360.

The previous prime is 89539291. The next prime is 89539319. The reversal of 89539318 is 81393598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89539319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203743 + ... + 204181.

It is an arithmetic number, because the mean of its divisors is an integer number (4688640).

Almost surely, 2^89539318 is an apocalyptic number.

89539318 is a deficient number, since it is larger than the sum of its proper divisors (60497162).

89539318 is a wasteful number, since it uses less digits than its factorization.

89539318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 233280, while the sum is 46.

The square root of 89539318 is about 9462.5217569103. The cubic root of 89539318 is about 447.3745357416.

The spelling of 89539318 in words is "eighty-nine million, five hundred thirty-nine thousand, three hundred eighteen".