88822881 has 24 divisors (see below), whose sum is σ = 147615104. Its totient is φ = 50414400.

The previous prime is 88822873. The next prime is 88822889. The reversal of 88822881 is 18822888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88822873) and next prime (88822889).

It is not a de Polignac number, because 88822881 - 2³ = 88822873 is a prime.

It is a super-2 number, since 2×88822881² = 15779008378280322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88822889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4845 + ... + 14181.

Almost surely, 2^88822881 is an apocalyptic number.

It is an amenable number.

88822881 is a deficient number, since it is larger than the sum of its proper divisors (58792223).

88822881 is a wasteful number, since it uses less digits than its factorization.

88822881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501 (or 9498 counting only the distinct ones).

The product of its digits is 131072, while the sum is 45.

The square root of 88822881 is about 9424.5891687649. The cubic root of 88822881 is about 446.1781363929.

The spelling of 88822881 in words is "eighty-eight million, eight hundred twenty-two thousand, eight hundred eighty-one".