89872130 has 8 divisors (see below), whose sum is σ = 161769852. Its totient is φ = 35948848.

The previous prime is 89872121. The next prime is 89872199. The reversal of 89872130 is 3127898.

It can be written as a sum of positive squares in 2 ways, for example, as 89548369 + 323761 = 9463^2 + 569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493597 + ... + 4493616.

Almost surely, 2^89872130 is an apocalyptic number.

89872130 is a deficient number, since it is larger than the sum of its proper divisors (71897722).

89872130 is a wasteful number, since it uses less digits than its factorization.

89872130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987220.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 89872130 is about 9480.0912442866. The cubic root of 89872130 is about 447.9281380537.

It can be divided in two parts, 89 and 872130, that multiplied together give a triangular number (77619570 = T₁₂₄₅₉).

The spelling of 89872130 in words is "eighty-nine million, eight hundred seventy-two thousand, one hundred thirty".