89861514 has 16 divisors (see below), whose sum is σ = 180442080. Its totient is φ = 29834000.

The previous prime is 89861503. The next prime is 89861537. The reversal of 89861514 is 41516898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28329 + ... + 31340.

It is an arithmetic number, because the mean of its divisors is an integer number (11277630).

Almost surely, 2^89861514 is an apocalyptic number.

89861514 is an abundant number, since it is smaller than the sum of its proper divisors (90580566).

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

89861514 is a wasteful number, since it uses less digits than its factorization.

89861514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59925.

The product of its digits is 69120, while the sum is 42.

The square root of 89861514 is about 9479.5313175283. The cubic root of 89861514 is about 447.9105004302.

The spelling of 89861514 in words is "eighty-nine million, eight hundred sixty-one thousand, five hundred fourteen".