44141564 has 24 divisors (see below), whose sum is σ = 79419648. Its totient is φ = 21455280.

The previous prime is 44141561. The next prime is 44141599. The reversal of 44141564 is 46514144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44141561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46139 + ... + 47085.

It is an arithmetic number, because the mean of its divisors is an integer number (3309152).

Almost surely, 2^44141564 is an apocalyptic number.

It is an amenable number.

44141564 is a deficient number, since it is larger than the sum of its proper divisors (35278084).

44141564 is a wasteful number, since it uses less digits than its factorization.

44141564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265 (or 1263 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 44141564 is about 6643.9117995350. The cubic root of 44141564 is about 353.4130420227.

The spelling of 44141564 in words is "forty-four million, one hundred forty-one thousand, five hundred sixty-four".