88945312 has 12 divisors (see below), whose sum is σ = 175111146. Its totient is φ = 44472640.

The previous prime is 88945267. The next prime is 88945331. The reversal of 88945312 is 21354988.

It can be written as a sum of positive squares in only one way, i.e., 58430736 + 30514576 = 7644^2 + 5524^2 .

It is a super-2 number, since 2×88945312² = 15822537053554688, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1389739 + ... + 1389802.

Almost surely, 2^88945312 is an apocalyptic number.

It is an amenable number.

88945312 is a deficient number, since it is larger than the sum of its proper divisors (86165834).

88945312 is a wasteful number, since it uses less digits than its factorization.

88945312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779551 (or 2779543 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 88945312 is about 9431.0822284614. The cubic root of 88945312 is about 446.3830421396.

The spelling of 88945312 in words is "eighty-eight million, nine hundred forty-five thousand, three hundred twelve".