88444818 has 128 divisors (see below), whose sum is σ = 248832000. Its totient is φ = 22619520.

The previous prime is 88444817. The next prime is 88444819. The reversal of 88444818 is 81844488.

It is an interprime number because it is at equal distance from previous prime (88444817) and next prime (88444819).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (88444813) 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 63 ways as a sum of consecutive naturals, for example, 369943 + ... + 370181.

It is an arithmetic number, because the mean of its divisors is an integer number (1944000).

Almost surely, 2^88444818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88444818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124416000).

88444818 is an abundant number, since it is smaller than the sum of its proper divisors (160387182).

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

88444818 is a wasteful number, since it uses less digits than its factorization.

88444818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 351 counting only the distinct ones).

The product of its digits is 262144, while the sum is 45.

The square root of 88444818 is about 9404.5105135780. The cubic root of 88444818 is about 445.5442031211.

The spelling of 88444818 in words is "eighty-eight million, four hundred forty-four thousand, eight hundred eighteen".