89719408 has 10 divisors (see below), whose sum is σ = 173831384. Its totient is φ = 44859696.

The previous prime is 89719397. The next prime is 89719423. The reversal of 89719408 is 80491798.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803716 + ... + 2803747.

Almost surely, 2^89719408 is an apocalyptic number.

It is an amenable number.

89719408 is a deficient number, since it is larger than the sum of its proper divisors (84111976).

89719408 is a wasteful number, since it uses less digits than its factorization.

89719408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607471 (or 5607465 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 89719408 is about 9472.0329391319. The cubic root of 89719408 is about 447.6742689653.

The spelling of 89719408 in words is "eighty-nine million, seven hundred nineteen thousand, four hundred eight".