89639062 has 24 divisors (see below), whose sum is σ = 144677448. Its totient is φ = 41509440.

The previous prime is 89639023. The next prime is 89639071. The reversal of 89639062 is 26093698.

It is a super-2 number, since 2×89639062² = 16070322872479688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171133 + ... + 171655.

It is an arithmetic number, because the mean of its divisors is an integer number (6028227).

Almost surely, 2^89639062 is an apocalyptic number.

89639062 is a deficient number, since it is larger than the sum of its proper divisors (55038386).

89639062 is a wasteful number, since it uses less digits than its factorization.

89639062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 89639062 is about 9467.7907665939. The cubic root of 89639062 is about 447.5405945093.

The spelling of 89639062 in words is "eighty-nine million, six hundred thirty-nine thousand, sixty-two".