89190130 has 16 divisors (see below), whose sum is σ = 161567640. Its totient is φ = 35448192.

The previous prime is 89190121. The next prime is 89190133. The reversal of 89190130 is 3109198.

It can be written as a sum of positive squares in 4 ways, for example, as 30835809 + 58354321 = 5553^2 + 7639^2 .

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 89190092 and 89190101.

It is not an unprimeable number, because it can be changed into a prime (89190133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26835 + ... + 29974.

Almost surely, 2^89190130 is an apocalyptic number.

89190130 is a deficient number, since it is larger than the sum of its proper divisors (72377510).

89190130 is a wasteful number, since it uses less digits than its factorization.

89190130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56973.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 89190130 is about 9444.0526258593. The cubic root of 89190130 is about 446.7922167550.

The spelling of 89190130 in words is "eighty-nine million, one hundred ninety thousand, one hundred thirty".