44894448 has 120 divisors (see below), whose sum is σ = 132312960. Its totient is φ = 14192640.

The previous prime is 44894419. The next prime is 44894449. The reversal of 44894448 is 84449844.

It is a super-2 number, since 2×44894448² = 4031022922449408, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44894449) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 397240 + ... + 397352.

It is an arithmetic number, because the mean of its divisors is an integer number (1102608).

Almost surely, 2^44894448 is an apocalyptic number.

44894448 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 44894448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66156480).

44894448 is an abundant number, since it is smaller than the sum of its proper divisors (87418512).

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

44894448 is a wasteful number, since it uses less digits than its factorization.

44894448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 238 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 44894448 is about 6700.3319320762. The cubic root of 44894448 is about 355.4110110957.

The spelling of 44894448 in words is "forty-four million, eight hundred ninety-four thousand, four hundred forty-eight".