89861304 has 64 divisors (see below), whose sum is σ = 243684000. Its totient is φ = 27449856.

The previous prime is 89861297. The next prime is 89861311. The reversal of 89861304 is 40316898.

It is an interprime number because it is at equal distance from previous prime (89861297) and next prime (89861311).

It is a hoax number, since the sum of its digits (39) 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 (39).

It is a congruent number.

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, 45522 + ... + 47454.

Almost surely, 2^89861304 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 89861304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121842000).

89861304 is an abundant number, since it is smaller than the sum of its proper divisors (153822696).

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

89861304 is a wasteful number, since it uses less digits than its factorization.

89861304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 89861304 is about 9479.5202410249. The cubic root of 89861304 is about 447.9101515182.

The spelling of 89861304 in words is "eighty-nine million, eight hundred sixty-one thousand, three hundred four".