89976344 has 16 divisors (see below), whose sum is σ = 168921600. Its totient is φ = 44930592.

The previous prime is 89976323. The next prime is 89976347. The reversal of 89976344 is 44367998.

It is a junction number, because it is equal to n+sod(n) for n = 89976292 and 89976301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89976347) 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, 152 + ... + 13415.

It is an arithmetic number, because the mean of its divisors is an integer number (10557600).

Almost surely, 2^89976344 is an apocalyptic number.

It is an amenable number.

89976344 is a deficient number, since it is larger than the sum of its proper divisors (78945256).

89976344 is a wasteful number, since it uses less digits than its factorization.

89976344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14402 (or 14398 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 89976344 is about 9485.5861178949. The cubic root of 89976344 is about 448.1012074704.

The spelling of 89976344 in words is "eighty-nine million, nine hundred seventy-six thousand, three hundred forty-four".