89372828 has 6 divisors (see below), whose sum is σ = 156402456. Its totient is φ = 44686412.

The previous prime is 89372813. The next prime is 89372831. The reversal of 89372828 is 82827398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171600 + ... + 11171607.

It is an arithmetic number, because the mean of its divisors is an integer number (26067076).

Almost surely, 2^89372828 is an apocalyptic number.

It is an amenable number.

89372828 is a deficient number, since it is larger than the sum of its proper divisors (67029628).

89372828 is a wasteful number, since it uses less digits than its factorization.

89372828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22343211 (or 22343209 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 89372828 is about 9453.7203258823. The cubic root of 89372828 is about 447.0970799794.

The spelling of 89372828 in words is "eighty-nine million, three hundred seventy-two thousand, eight hundred twenty-eight".