89164356 has 48 divisors (see below), whose sum is σ = 212365440. Its totient is φ = 29111040.

The previous prime is 89164349. The next prime is 89164363. The reversal of 89164356 is 65346198.

It is an interprime number because it is at equal distance from previous prime (89164349) and next prime (89164363).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 194880 + ... + 195336.

It is an arithmetic number, because the mean of its divisors is an integer number (4424280).

Almost surely, 2^89164356 is an apocalyptic number.

It is an amenable number.

89164356 is an abundant number, since it is smaller than the sum of its proper divisors (123201084).

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

89164356 is a wasteful number, since it uses less digits than its factorization.

89164356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 89164356 is about 9442.6879647694. The cubic root of 89164356 is about 446.7491748772.

The spelling of 89164356 in words is "eighty-nine million, one hundred sixty-four thousand, three hundred fifty-six".