44893872 has 80 divisors (see below), whose sum is σ = 136464480. Its totient is φ = 14082048.

The previous prime is 44893853. The next prime is 44893879. The reversal of 44893872 is 27839844.

It is not an unprimeable number, because it can be changed into a prime (44893879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4288 + ... + 10400.

It is an arithmetic number, because the mean of its divisors is an integer number (1705806).

Almost surely, 2^44893872 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 44893872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68232240).

44893872 is an abundant number, since it is smaller than the sum of its proper divisors (91570608).

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

44893872 is a wasteful number, since it uses less digits than its factorization.

44893872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147 (or 6135 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 44893872 is about 6700.2889489932. The cubic root of 44893872 is about 355.4094911036.

The spelling of 44893872 in words is "forty-four million, eight hundred ninety-three thousand, eight hundred seventy-two".