88315398 has 24 divisors (see below), whose sum is σ = 191781408. Its totient is φ = 29372112.

The previous prime is 88315379. The next prime is 88315399. The reversal of 88315398 is 89351388.

88315398 is a `hidden beast` number, since 88 + 31 + 539 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88315399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3036 + ... + 13632.

It is an arithmetic number, because the mean of its divisors is an integer number (7990892).

Almost surely, 2^88315398 is an apocalyptic number.

88315398 is an abundant number, since it is smaller than the sum of its proper divisors (103466010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88315398 is a wasteful number, since it uses less digits than its factorization.

88315398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068 (or 11065 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 88315398 is about 9397.6272537274. The cubic root of 88315398 is about 445.3267776106.

The spelling of 88315398 in words is "eighty-eight million, three hundred fifteen thousand, three hundred ninety-eight".