89474366 has 16 divisors (see below), whose sum is σ = 142351344. Its totient is φ = 42033024.

The previous prime is 89474353. The next prime is 89474369. The reversal of 89474366 is 66347498.

It is a super-2 number, since 2×89474366² = 16011324342203912, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89474366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89474369) 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, 21296 + ... + 25148.

It is an arithmetic number, because the mean of its divisors is an integer number (8896959).

Almost surely, 2^89474366 is an apocalyptic number.

89474366 is a deficient number, since it is larger than the sum of its proper divisors (52876978).

89474366 is a wasteful number, since it uses less digits than its factorization.

89474366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555.

The product of its digits is 870912, while the sum is 47.

The square root of 89474366 is about 9459.0890681926. The cubic root of 89474366 is about 447.2663341137.

The spelling of 89474366 in words is "eighty-nine million, four hundred seventy-four thousand, three hundred sixty-six".