89378116 has 27 divisors (see below), whose sum is σ = 162991101. Its totient is φ = 42883344.

The previous prime is 89378111. The next prime is 89378119. The reversal of 89378116 is 61187398.

The square root of 89378116 is 9454.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 42510400 = 6846^2 + 6520^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89378111) 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 in 8 ways as a sum of consecutive naturals, for example, 548251 + ... + 548413.

Almost surely, 2^89378116 is an apocalyptic number.

89378116 is the 9454-th square number.

It is an amenable number.

89378116 is a deficient number, since it is larger than the sum of its proper divisors (73612985).

89378116 is a wasteful number, since it uses less digits than its factorization.

89378116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 194 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The cubic root of 89378116 is about 447.1058977330.

The spelling of 89378116 in words is "eighty-nine million, three hundred seventy-eight thousand, one hundred sixteen".