88448444 has 12 divisors (see below), whose sum is σ = 176896944. Its totient is φ = 37906464.

The previous prime is 88448429. The next prime is 88448491. The reversal of 88448444 is 44484488.

88448444 is an admirable number.

It is a super-2 number, since 2×88448444² = 15646254492042272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 88448395 and 88448404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579409 + ... + 1579464.

It is an arithmetic number, because the mean of its divisors is an integer number (14741412).

Almost surely, 2^88448444 is an apocalyptic number.

It is an amenable number.

88448444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

88448444 is a wasteful number, since it uses less digits than its factorization.

88448444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158884 (or 3158882 counting only the distinct ones).

The product of its digits is 524288, while the sum is 44.

The square root of 88448444 is about 9404.7032914388. The cubic root of 88448444 is about 445.5502917432.

The spelling of 88448444 in words is "eighty-eight million, four hundred forty-eight thousand, four hundred forty-four".