44671992 has 64 divisors (see below), whose sum is σ = 116659200. Its totient is φ = 14238720.

The previous prime is 44671927. The next prime is 44672009. The reversal of 44671992 is 29917644.

Its product of digits (108864) is a multiple of the sum of its prime factors (756).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71859 + ... + 72477.

It is an arithmetic number, because the mean of its divisors is an integer number (1822800).

Almost surely, 2^44671992 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 44671992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58329600).

44671992 is an abundant number, since it is smaller than the sum of its proper divisors (71987208).

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

44671992 is a wasteful number, since it uses less digits than its factorization.

44671992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 44671992 is about 6683.7109452758. The cubic root of 44671992 is about 354.8230077182.

It can be divided in two parts, 4467199 and 2, that multiplied together give a palindrome (8934398).

The spelling of 44671992 in words is "forty-four million, six hundred seventy-one thousand, nine hundred ninety-two".