89459816 has 32 divisors (see below), whose sum is σ = 170311680. Its totient is φ = 44049600.

The previous prime is 89459789. The next prime is 89459819. The reversal of 89459816 is 61895498.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89459819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193826 + ... + 194286.

It is an arithmetic number, because the mean of its divisors is an integer number (5322240).

Almost surely, 2^89459816 is an apocalyptic number.

It is an amenable number.

89459816 is a deficient number, since it is larger than the sum of its proper divisors (80851864).

89459816 is a wasteful number, since it uses less digits than its factorization.

89459816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 781 counting only the distinct ones).

The product of its digits is 622080, while the sum is 50.

The square root of 89459816 is about 9458.3199353796. The cubic root of 89459816 is about 447.2420885179.

The spelling of 89459816 in words is "eighty-nine million, four hundred fifty-nine thousand, eight hundred sixteen".