44869152 has 48 divisors (see below), whose sum is σ = 121588992. Its totient is φ = 14472960.

The previous prime is 44869133. The next prime is 44869157. The reversal of 44869152 is 25196844.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 44869152.

It is not an unprimeable number, because it can be changed into a prime (44869157) 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, 4563 + ... + 10514.

It is an arithmetic number, because the mean of its divisors is an integer number (2533104).

Almost surely, 2^44869152 is an apocalyptic number.

It is an amenable number.

44869152 is an abundant number, since it is smaller than the sum of its proper divisors (76719840).

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

44869152 is a wasteful number, since it uses less digits than its factorization.

44869152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121 (or 15113 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 44869152 is about 6698.4439984223. The cubic root of 44869152 is about 355.3442458538.

The spelling of 44869152 in words is "forty-four million, eight hundred sixty-nine thousand, one hundred fifty-two".