88915490 has 8 divisors (see below), whose sum is σ = 160047900. Its totient is φ = 35566192.

The previous prime is 88915481. The next prime is 88915507. The reversal of 88915490 is 9451988.

It can be written as a sum of positive squares in 2 ways, for example, as 71182969 + 17732521 = 8437^2 + 4211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445765 + ... + 4445784.

Almost surely, 2^88915490 is an apocalyptic number.

88915490 is a deficient number, since it is larger than the sum of its proper divisors (71132410).

88915490 is a wasteful number, since it uses less digits than its factorization.

88915490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891556.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 88915490 is about 9429.5010472453. The cubic root of 88915490 is about 446.3331480986. Note that the first 3 decimals are identical.

The spelling of 88915490 in words is "eighty-eight million, nine hundred fifteen thousand, four hundred ninety".