89630376 has 64 divisors (see below), whose sum is σ = 245306880. Its totient is φ = 27065280.

The previous prime is 89630351. The next prime is 89630383. The reversal of 89630376 is 67303698.

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, 122925 + ... + 123651.

It is an arithmetic number, because the mean of its divisors is an integer number (3832920).

Almost surely, 2^89630376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89630376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122653440).

89630376 is an abundant number, since it is smaller than the sum of its proper divisors (155676504).

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

89630376 is a wasteful number, since it uses less digits than its factorization.

89630376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 89630376 is about 9467.3320423443. The cubic root of 89630376 is about 447.5261385229.

The spelling of 89630376 in words is "eighty-nine million, six hundred thirty thousand, three hundred seventy-six".