44359164 has 72 divisors (see below), whose sum is σ = 118879488. Its totient is φ = 14456880.

The previous prime is 44359151. The next prime is 44359169. The reversal of 44359164 is 46195344.

44359164 is a `hidden beast` number, since 4 + 4 + 3 + 591 + 64 = 666.

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 (44359169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45199 + ... + 46169.

It is an arithmetic number, because the mean of its divisors is an integer number (1651104).

Almost surely, 2^44359164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44359164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59439744).

44359164 is an abundant number, since it is smaller than the sum of its proper divisors (74520324).

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

44359164 is a wasteful number, since it uses less digits than its factorization.

44359164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1023 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 44359164 is about 6660.2675621930. The cubic root of 44359164 is about 353.9928180100.

The spelling of 44359164 in words is "forty-four million, three hundred fifty-nine thousand, one hundred sixty-four".