88965290 has 16 divisors (see below), whose sum is σ = 161938440. Its totient is φ = 35185920.

The previous prime is 88965287. The next prime is 88965307. The reversal of 88965290 is 9256988.

It can be written as a sum of positive squares in 4 ways, for example, as 47375689 + 41589601 = 6883^2 + 6449^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 49091 + ... + 50870.

Almost surely, 2^88965290 is an apocalyptic number.

88965290 is a deficient number, since it is larger than the sum of its proper divisors (72973150).

88965290 is a wasteful number, since it uses less digits than its factorization.

88965290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100057.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 88965290 is about 9432.1413263373. The cubic root of 88965290 is about 446.4164603252.

The spelling of 88965290 in words is "eighty-eight million, nine hundred sixty-five thousand, two hundred ninety".