88633994 has 4 divisors (see below), whose sum is σ = 132950994. Its totient is φ = 44316996.

The previous prime is 88633949. The next prime is 88633999. The reversal of 88633994 is 49933688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 78943225 + 9690769 = 8885^2 + 3113^2 .

It is not an unprimeable number, because it can be changed into a prime (88633999) 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 as a sum of consecutive naturals, namely, 22158497 + ... + 22158500.

Almost surely, 2^88633994 is an apocalyptic number.

88633994 is a deficient number, since it is larger than the sum of its proper divisors (44317000).

88633994 is a wasteful number, since it uses less digits than its factorization.

88633994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44316999.

The product of its digits is 1119744, while the sum is 50.

The square root of 88633994 is about 9414.5628682377. The cubic root of 88633994 is about 445.8616373875.

The spelling of 88633994 in words is "eighty-eight million, six hundred thirty-three thousand, nine hundred ninety-four".