88980728 has 8 divisors (see below), whose sum is σ = 166838880. Its totient is φ = 44490360.

The previous prime is 88980713. The next prime is 88980739. The reversal of 88980728 is 82708988.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561288 + ... + 5561303.

It is an arithmetic number, because the mean of its divisors is an integer number (20854860).

Almost surely, 2^88980728 is an apocalyptic number.

It is an amenable number.

88980728 is a deficient number, since it is larger than the sum of its proper divisors (77858152).

88980728 is a wasteful number, since it uses less digits than its factorization.

88980728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122597 (or 11122593 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 50.

The square root of 88980728 is about 9432.9596627994. The cubic root of 88980728 is about 446.4422808023.

The spelling of 88980728 in words is "eighty-eight million, nine hundred eighty thousand, seven hundred twenty-eight".