89014644 has 36 divisors (see below), whose sum is σ = 230246016. Its totient is φ = 28981008.

The previous prime is 89014619. The next prime is 89014661. The reversal of 89014644 is 44641098.

It is a happy number.

89014644 is a `hidden beast` number, since 8 + 9 + 0 + 1 + 4 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 89014599 and 89014608.

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, 27204 + ... + 30299.

Almost surely, 2^89014644 is an apocalyptic number.

It is an amenable number.

89014644 is an abundant number, since it is smaller than the sum of its proper divisors (141231372).

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

89014644 is a wasteful number, since it uses less digits than its factorization.

89014644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57556 (or 57551 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 89014644 is about 9434.7572305810. The cubic root of 89014644 is about 446.4989957538.

The spelling of 89014644 in words is "eighty-nine million, fourteen thousand, six hundred forty-four".