88479919 has 12 divisors (see below), whose sum is σ = 101486448. Its totient is φ = 76936640.

The previous prime is 88479901. The next prime is 88479931. The reversal of 88479919 is 91997488.

It is not a de Polignac number, because 88479919 - 2⁵ = 88479887 is a prime.

It is a super-2 number, since 2×88479919² = 15657392132493122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88479919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88479959) 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 11 ways as a sum of consecutive naturals, for example, 13114 + ... + 18679.

It is an arithmetic number, because the mean of its divisors is an integer number (8457204).

Almost surely, 2^88479919 is an apocalyptic number.

88479919 is a deficient number, since it is larger than the sum of its proper divisors (13006529).

88479919 is a wasteful number, since it uses less digits than its factorization.

88479919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31838 (or 31827 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 55.

The square root of 88479919 is about 9406.3765074549. The cubic root of 88479919 is about 445.6031362088.

It can be divided in two parts, 88479 and 919, that added together give a palindrome (89398).

The spelling of 88479919 in words is "eighty-eight million, four hundred seventy-nine thousand, nine hundred nineteen".