89794120 has 32 divisors (see below), whose sum is σ = 217579320. Its totient is φ = 33154560.

The previous prime is 89794099. The next prime is 89794183. The reversal of 89794120 is 2149798.

It can be written as a sum of positive squares in 4 ways, for example, as 42432196 + 47361924 = 6514^2 + 6882^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85821 + ... + 86860.

Almost surely, 2^89794120 is an apocalyptic number.

It is an amenable number.

89794120 is an abundant number, since it is smaller than the sum of its proper divisors (127785200).

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

89794120 is a wasteful number, since it uses less digits than its factorization.

89794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172705 (or 172701 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 89794120 is about 9475.9759391843. The cubic root of 89794120 is about 447.7984983489.

The spelling of 89794120 in words is "eighty-nine million, seven hundred ninety-four thousand, one hundred twenty".