44494560 has 216 divisors, whose sum is σ = 168825384. Its totient is φ = 10583040.

The previous prime is 44494547. The next prime is 44494589. The reversal of 44494560 is 6549444.

44494560 is a `hidden beast` number, since 4 + 4 + 4 + 94 + 560 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 839494 + ... + 839546.

It is an arithmetic number, because the mean of its divisors is an integer number (781599).

Almost surely, 2^44494560 is an apocalyptic number.

44494560 is a gapful number since it is divisible by the number (40) 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 44494560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84412692).

44494560 is an abundant number, since it is smaller than the sum of its proper divisors (124330824).

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

44494560 is a wasteful number, since it uses less digits than its factorization.

44494560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 44494560 is about 6670.4242743622. The cubic root of 44494560 is about 354.3526123610.

Subtracting from 44494560 its reverse (6549444), we obtain a triangular number (37945116 = T₈₇₁₁).

It can be divided in two parts, 44494 and 560, that added together give a palindrome (45054).

The spelling of 44494560 in words is "forty-four million, four hundred ninety-four thousand, five hundred sixty".