44911357929 has 63 divisors (see below), whose sum is σ = 69213841357. Its totient is φ = 29128392504.

The previous prime is 44911357891. The next prime is 44911357937. The reversal of 44911357929 is 92975311944.

The square root of 44911357929 is 211923.

It is a perfect power (a square), and thus also a powerful number.

44911357929 is a `hidden beast` number, since 4 + 49 + 1 + 1 + 3 + 579 + 29 = 666.

It is not a de Polignac number, because 44911357929 - 2⁷ = 44911357801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44911357969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 268930204 + ... + 268930370.

Almost surely, 2^44911357929 is an apocalyptic number.

44911357929 is the 211923-rd square number.

44911357929 is the 105962-nd centered octagonal number.

It is an amenable number.

44911357929 is a deficient number, since it is larger than the sum of its proper divisors (24302483428).

44911357929 is an frugal number, since it uses more digits than its factorization.

44911357929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 217 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 44911357929 in words is "forty-four billion, nine hundred eleven million, three hundred fifty-seven thousand, nine hundred twenty-nine".