44047488 has 64 divisors (see below), whose sum is σ = 117724320. Its totient is φ = 14592000.

The previous prime is 44047483. The next prime is 44047499. The reversal of 44047488 is 88474044.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×44047488² = 3880362398220288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44047483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96156 + ... + 96612.

Almost surely, 2^44047488 is an apocalyptic number.

44047488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44047488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58862160).

44047488 is an abundant number, since it is smaller than the sum of its proper divisors (73676832).

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

44047488 is a wasteful number, since it uses less digits than its factorization.

44047488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 44047488 is about 6636.8281580888. The cubic root of 44047488 is about 353.1617948241.

The spelling of 44047488 in words is "forty-four million, forty-seven thousand, four hundred eighty-eight".