88977128 has 8 divisors (see below), whose sum is σ = 166832130. Its totient is φ = 44488560.

The previous prime is 88977113. The next prime is 88977131. The reversal of 88977128 is 82177988.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 7941124 = 9002^2 + 2818^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561063 + ... + 5561078.

Almost surely, 2^88977128 is an apocalyptic number.

It is an amenable number.

88977128 is a deficient number, since it is larger than the sum of its proper divisors (77855002).

88977128 is a wasteful number, since it uses less digits than its factorization.

88977128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122147 (or 11122143 counting only the distinct ones).

The product of its digits is 451584, while the sum is 50.

The square root of 88977128 is about 9432.7688405897. The cubic root of 88977128 is about 446.4362599709.

The spelling of 88977128 in words is "eighty-eight million, nine hundred seventy-seven thousand, one hundred twenty-eight".