44992725 has 24 divisors (see below), whose sum is σ = 74703552. Its totient is φ = 23894400.

The previous prime is 44992721. The next prime is 44992757. The reversal of 44992725 is 52729944.

44992725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44992725 - 2² = 44992721 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44992721) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18585 + ... + 20865.

It is an arithmetic number, because the mean of its divisors is an integer number (3112648).

Almost surely, 2^44992725 is an apocalyptic number.

It is an amenable number.

44992725 is a deficient number, since it is larger than the sum of its proper divisors (29710827).

44992725 is a wasteful number, since it uses less digits than its factorization.

44992725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2552 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 44992725 is about 6707.6616640973. The cubic root of 44992725 is about 355.6701617132.

The spelling of 44992725 in words is "forty-four million, nine hundred ninety-two thousand, seven hundred twenty-five".