89079776 has 24 divisors (see below), whose sum is σ = 176400504. Its totient is φ = 44279680.

The previous prime is 89079773. The next prime is 89079787. The reversal of 89079776 is 67797098.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89079773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510 + ... + 13581.

It is an arithmetic number, because the mean of its divisors is an integer number (7350021).

Almost surely, 2^89079776 is an apocalyptic number.

It is an amenable number.

89079776 is a deficient number, since it is larger than the sum of its proper divisors (87320728).

89079776 is a wasteful number, since it uses less digits than its factorization.

89079776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274 (or 16266 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 89079776 is about 9438.2083045459. The cubic root of 89079776 is about 446.6078702836.

The spelling of 89079776 in words is "eighty-nine million, seventy-nine thousand, seven hundred seventy-six".