88393669 has 32 divisors (see below), whose sum is σ = 114670080. Its totient is φ = 66223872.

The previous prime is 88393661. The next prime is 88393709. The reversal of 88393669 is 96639388.

It is not a de Polignac number, because 88393669 - 2³ = 88393661 is a prime.

It is a super-2 number, since 2×88393669² = 15626881438563122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88393661) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 328467 + ... + 328735.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^88393669 is an apocalyptic number.

It is an amenable number.

88393669 is a deficient number, since it is larger than the sum of its proper divisors (26276411).

88393669 is a wasteful number, since it uses less digits than its factorization.

88393669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its digits is 1679616, while the sum is 52.

The square root of 88393669 is about 9401.7907336847. The cubic root of 88393669 is about 445.4582982014.

The spelling of 88393669 in words is "eighty-eight million, three hundred ninety-three thousand, six hundred sixty-nine".