44671772 has 6 divisors (see below), whose sum is σ = 78175608. Its totient is φ = 22335884.

The previous prime is 44671771. The next prime is 44671789. The reversal of 44671772 is 27717644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44671771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583968 + ... + 5583975.

It is an arithmetic number, because the mean of its divisors is an integer number (13029268).

Almost surely, 2^44671772 is an apocalyptic number.

It is an amenable number.

44671772 is a deficient number, since it is larger than the sum of its proper divisors (33503836).

44671772 is a wasteful number, since it uses less digits than its factorization.

44671772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167947 (or 11167945 counting only the distinct ones).

The product of its digits is 65856, while the sum is 38.

The square root of 44671772 is about 6683.6944873326. The cubic root of 44671772 is about 354.8224252415.

The spelling of 44671772 in words is "forty-four million, six hundred seventy-one thousand, seven hundred seventy-two".