89630386 has 8 divisors (see below), whose sum is σ = 134738604. Its totient is φ = 44717520.

The previous prime is 89630383. The next prime is 89630399. The reversal of 89630386 is 68303698.

It can be written as a sum of positive squares in 2 ways, for example, as 87890625 + 1739761 = 9375^2 + 1319^2 .

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

It is not an unprimeable number, because it can be changed into a prime (89630383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47685 + ... + 49528.

Almost surely, 2^89630386 is an apocalyptic number.

89630386 is a deficient number, since it is larger than the sum of its proper divisors (45108218).

89630386 is a wasteful number, since it uses less digits than its factorization.

89630386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97676.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 89630386 is about 9467.3325704762. The cubic root of 89630386 is about 447.5261551663.

The spelling of 89630386 in words is "eighty-nine million, six hundred thirty thousand, three hundred eighty-six".