89212408 has 16 divisors (see below), whose sum is σ = 167470560. Its totient is φ = 44553600.

The previous prime is 89212399. The next prime is 89212421. The reversal of 89212408 is 80421298.

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 in 3 ways as a sum of consecutive naturals, for example, 1168 + ... + 13408.

It is an arithmetic number, because the mean of its divisors is an integer number (10466910).

Almost surely, 2^89212408 is an apocalyptic number.

It is an amenable number.

89212408 is a deficient number, since it is larger than the sum of its proper divisors (78258152).

89212408 is a wasteful number, since it uses less digits than its factorization.

89212408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158 (or 13154 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 89212408 is about 9445.2320246778. The cubic root of 89212408 is about 446.8294137273.

The spelling of 89212408 in words is "eighty-nine million, two hundred twelve thousand, four hundred eight".