89813396 has 6 divisors (see below), whose sum is σ = 157173450. Its totient is φ = 44906696.

The previous prime is 89813389. The next prime is 89813407. The reversal of 89813396 is 69331898.

It can be written as a sum of positive squares in only one way, i.e., 89680900 + 132496 = 9470^2 + 364^2 .

It is a super-2 number, since 2×89813396² = 16132892202105632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89813396.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 11226671 + ... + 11226678.

It is an arithmetic number, because the mean of its divisors is an integer number (26195575).

Almost surely, 2^89813396 is an apocalyptic number.

It is an amenable number.

89813396 is a deficient number, since it is larger than the sum of its proper divisors (67360054).

89813396 is a wasteful number, since it uses less digits than its factorization.

89813396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22453353 (or 22453351 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 89813396 is about 9476.9929830089. The cubic root of 89813396 is about 447.8305388518.

It can be divided in two parts, 89813 and 396, that added together give a palindrome (90209).

The spelling of 89813396 in words is "eighty-nine million, eight hundred thirteen thousand, three hundred ninety-six".