89104080 has 80 divisors (see below), whose sum is σ = 297480960. Its totient is φ = 21932544.

The previous prime is 89104073. The next prime is 89104087. The reversal of 89104080 is 8040198.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89104073) and next prime (89104087).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89104087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11160 + ... + 17399.

It is an arithmetic number, because the mean of its divisors is an integer number (3718512).

Almost surely, 2^89104080 is an apocalyptic number.

89104080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89104080 is an abundant number, since it is smaller than the sum of its proper divisors (208376880).

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

89104080 is a wasteful number, since it uses less digits than its factorization.

89104080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28588 (or 28582 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 89104080 is about 9439.4957492442. The cubic root of 89104080 is about 446.6484832082.

The spelling of 89104080 in words is "eighty-nine million, one hundred four thousand, eighty".