89197408 has 12 divisors (see below), whose sum is σ = 175607460. Its totient is φ = 44598688.

The previous prime is 89197373. The next prime is 89197469. The reversal of 89197408 is 80479198.

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, 1393678 + ... + 1393741.

It is an arithmetic number, because the mean of its divisors is an integer number (14633955).

Almost surely, 2^89197408 is an apocalyptic number.

It is an amenable number.

89197408 is a deficient number, since it is larger than the sum of its proper divisors (86410052).

89197408 is a wasteful number, since it uses less digits than its factorization.

89197408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787429 (or 2787421 counting only the distinct ones).

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

The square root of 89197408 is about 9444.4379398670. The cubic root of 89197408 is about 446.8043693153.

The spelling of 89197408 in words is "eighty-nine million, one hundred ninety-seven thousand, four hundred eight".