88899387 has 16 divisors (see below), whose sum is σ = 120825600. Its totient is φ = 58125600.

The previous prime is 88899379. The next prime is 88899401. The reversal of 88899387 is 78399888.

It is not a de Polignac number, because 88899387 - 2³ = 88899379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88899387.

It is not an unprimeable number, because it can be changed into a prime (88899487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109212 + ... + 110022.

It is an arithmetic number, because the mean of its divisors is an integer number (7551600).

Almost surely, 2^88899387 is an apocalyptic number.

88899387 is a deficient number, since it is larger than the sum of its proper divisors (31926213).

88899387 is a wasteful number, since it uses less digits than its factorization.

88899387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its digits is 6967296, while the sum is 60.

The square root of 88899387 is about 9428.6471457999. The cubic root of 88899387 is about 446.3062021502.

The spelling of 88899387 in words is "eighty-eight million, eight hundred ninety-nine thousand, three hundred eighty-seven".