89812366 has 8 divisors (see below), whose sum is σ = 153964080. Its totient is φ = 38491008.

The previous prime is 89812339. The next prime is 89812367. The reversal of 89812366 is 66321898.

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

It is a super-2 number, since 2×89812366² = 16132522173035912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89812367) 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, 3207571 + ... + 3207598.

It is an arithmetic number, because the mean of its divisors is an integer number (19245510).

Almost surely, 2^89812366 is an apocalyptic number.

89812366 is a deficient number, since it is larger than the sum of its proper divisors (64151714).

89812366 is a wasteful number, since it uses less digits than its factorization.

89812366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415178.

The product of its digits is 124416, while the sum is 43.

The square root of 89812366 is about 9476.9386407215. The cubic root of 89812366 is about 447.8288269051.

The spelling of 89812366 in words is "eighty-nine million, eight hundred twelve thousand, three hundred sixty-six".