88213884 has 96 divisors (see below), whose sum is σ = 250387200. Its totient is φ = 23823360.

The previous prime is 88213859. The next prime is 88213897. The reversal of 88213884 is 48831288.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 41602 + ... + 43670.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^88213884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88213884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125193600).

88213884 is an abundant number, since it is smaller than the sum of its proper divisors (162173316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88213884 is a wasteful number, since it uses less digits than its factorization.

88213884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2121 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 88213884 is about 9392.2246565976. The cubic root of 88213884 is about 445.1560854640.

The spelling of 88213884 in words is "eighty-eight million, two hundred thirteen thousand, eight hundred eighty-four".