44246880 has 72 divisors (see below), whose sum is σ = 150997392. Its totient is φ = 11798784.

The previous prime is 44246879. The next prime is 44246887. The reversal of 44246880 is 8864244.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44246887) 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 11 ways as a sum of consecutive naturals, for example, 13924 + ... + 16803.

It is an arithmetic number, because the mean of its divisors is an integer number (2097186).

Almost surely, 2^44246880 is an apocalyptic number.

44246880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44246880 is an abundant number, since it is smaller than the sum of its proper divisors (106750512).

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

44246880 is a wasteful number, since it uses less digits than its factorization.

44246880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30748 (or 30737 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 44246880 is about 6651.8328301304. The cubic root of 44246880 is about 353.6938845591.

The spelling of 44246880 in words is "forty-four million, two hundred forty-six thousand, eight hundred eighty".