89396830 has 16 divisors (see below), whose sum is σ = 161145360. Its totient is φ = 35707392.

The previous prime is 89396819. The next prime is 89396833. The reversal of 89396830 is 3869398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89396833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1342 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (10071585).

Almost surely, 2^89396830 is an apocalyptic number.

89396830 is a deficient number, since it is larger than the sum of its proper divisors (71748530).

89396830 is a wasteful number, since it uses less digits than its factorization.

89396830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 89396830 is about 9454.9896879901. The cubic root of 89396830 is about 447.1371005831.

The spelling of 89396830 in words is "eighty-nine million, three hundred ninety-six thousand, eight hundred thirty".