44396725 has 6 divisors (see below), whose sum is σ = 55051970. Its totient is φ = 35517360.

The previous prime is 44396719. The next prime is 44396731. The reversal of 44396725 is 52769344.

It is a happy number.

44396725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44396719) and next prime (44396731).

It can be written as a sum of positive squares in 3 ways, for example, as 1156 + 44395569 = 34^2 + 6663^2 .

It is a de Polignac number, because none of the positive numbers 2^k-44396725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 887910 + ... + 887959.

Almost surely, 2^44396725 is an apocalyptic number.

It is an amenable number.

44396725 is a deficient number, since it is larger than the sum of its proper divisors (10655245).

44396725 is a wasteful number, since it uses less digits than its factorization.

44396725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775879 (or 1775874 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 44396725 is about 6663.0867471466. The cubic root of 44396725 is about 354.0927039706.

The spelling of 44396725 in words is "forty-four million, three hundred ninety-six thousand, seven hundred twenty-five".