44939725 has 6 divisors (see below), whose sum is σ = 55725290. Its totient is φ = 35951760.

The previous prime is 44939717. The next prime is 44939729. The reversal of 44939725 is 52793944.

It can be written as a sum of positive squares in 3 ways, for example, as 2910436 + 42029289 = 1706^2 + 6483^2 .

It is not a de Polignac number, because 44939725 - 2³ = 44939717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44939729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 898770 + ... + 898819.

Almost surely, 2^44939725 is an apocalyptic number.

It is an amenable number.

44939725 is a deficient number, since it is larger than the sum of its proper divisors (10785565).

44939725 is a wasteful number, since it uses less digits than its factorization.

44939725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797599 (or 1797594 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 44939725 is about 6703.7097938380. The cubic root of 44939725 is about 355.5304507918.

The spelling of 44939725 in words is "forty-four million, nine hundred thirty-nine thousand, seven hundred twenty-five".