88838881 has 4 divisors (see below), whose sum is σ = 88858672. Its totient is φ = 88819092.

The previous prime is 88838879. The next prime is 88838891. The reversal of 88838881 is 18883888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88838881 - 2¹ = 88838879 is a prime.

It is a super-2 number, since 2×88838881² = 15784693554664322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88838831) 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 3 ways as a sum of consecutive naturals, for example, 430 + ... + 13336.

It is an arithmetic number, because the mean of its divisors is an integer number (22214668).

Almost surely, 2^88838881 is an apocalyptic number.

It is an amenable number.

88838881 is a deficient number, since it is larger than the sum of its proper divisors (19791).

88838881 is a wasteful number, since it uses less digits than its factorization.

88838881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19790.

The product of its digits is 786432, while the sum is 52.

The square root of 88838881 is about 9425.4379739087. The cubic root of 88838881 is about 446.2049253670.

The spelling of 88838881 in words is "eighty-eight million, eight hundred thirty-eight thousand, eight hundred eighty-one".