44421360 has 40 divisors (see below), whose sum is σ = 137706960. Its totient is φ = 11845632.

The previous prime is 44421347. The next prime is 44421379. The reversal of 44421360 is 6312444.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 44421360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92305 + ... + 92784.

It is an arithmetic number, because the mean of its divisors is an integer number (3442674).

Almost surely, 2^44421360 is an apocalyptic number.

44421360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44421360 is an abundant number, since it is smaller than the sum of its proper divisors (93285600).

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

44421360 is a wasteful number, since it uses less digits than its factorization.

44421360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185105 (or 185099 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 44421360 is about 6664.9351084613. The cubic root of 44421360 is about 354.1581852333.

The spelling of 44421360 in words is "forty-four million, four hundred twenty-one thousand, three hundred sixty".