89452620 has 48 divisors (see below), whose sum is σ = 278298720. Its totient is φ = 23853888.

The previous prime is 89452613. The next prime is 89452631. The reversal of 89452620 is 2625498.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

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, 82287 + ... + 83366.

It is an arithmetic number, because the mean of its divisors is an integer number (5797890).

Almost surely, 2^89452620 is an apocalyptic number.

It is an amenable number.

89452620 is an abundant number, since it is smaller than the sum of its proper divisors (188846100).

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

89452620 is a wasteful number, since it uses less digits than its factorization.

89452620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165671 (or 165663 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 89452620 is about 9457.9395219043. The cubic root of 89452620 is about 447.2300963911.

The spelling of 89452620 in words is "eighty-nine million, four hundred fifty-two thousand, six hundred twenty".