89192816 has 10 divisors (see below), whose sum is σ = 172811112. Its totient is φ = 44596400.

The previous prime is 89192813. The next prime is 89192839. The reversal of 89192816 is 61829198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89192813) by changing a digit.

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 as a sum of consecutive naturals, namely, 2787260 + ... + 2787291.

Almost surely, 2^89192816 is an apocalyptic number.

It is an amenable number.

89192816 is a deficient number, since it is larger than the sum of its proper divisors (83618296).

89192816 is a wasteful number, since it uses less digits than its factorization.

89192816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574559 (or 5574553 counting only the distinct ones).

The product of its digits is 62208, while the sum is 44.

The square root of 89192816 is about 9444.1948306883. The cubic root of 89192816 is about 446.7967018247.

The spelling of 89192816 in words is "eighty-nine million, one hundred ninety-two thousand, eight hundred sixteen".