44709957 has 6 divisors (see below), whose sum is σ = 64581062. Its totient is φ = 29806632.

The previous prime is 44709943. The next prime is 44709961. The reversal of 44709957 is 75990744.

It can be written as a sum of positive squares in only one way, i.e., 25341156 + 19368801 = 5034^2 + 4401^2 .

It is not a de Polignac number, because 44709957 - 2⁴ = 44709941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44709937) 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 5 ways as a sum of consecutive naturals, for example, 2483878 + ... + 2483895.

Almost surely, 2^44709957 is an apocalyptic number.

It is an amenable number.

44709957 is a deficient number, since it is larger than the sum of its proper divisors (19871105).

44709957 is a wasteful number, since it uses less digits than its factorization.

44709957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967779 (or 4967776 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 44709957 is about 6686.5504559526. The cubic root of 44709957 is about 354.9234960449.

The spelling of 44709957 in words is "forty-four million, seven hundred nine thousand, nine hundred fifty-seven".