44939930539 has 8 divisors (see below), whose sum is σ = 51373491680. Its totient is φ = 38509762176.

The previous prime is 44939930531. The next prime is 44939930543. The reversal of 44939930539 is 93503993944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44939930539 - 2³ = 44939930531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44939930531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819744 + ... + 872845.

It is an arithmetic number, because the mean of its divisors is an integer number (6421686460).

Almost surely, 2^44939930539 is an apocalyptic number.

44939930539 is a deficient number, since it is larger than the sum of its proper divisors (6433561141).

44939930539 is a wasteful number, since it uses less digits than its factorization.

44939930539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696389.

The product of its (nonzero) digits is 14171760, while the sum is 58.

The spelling of 44939930539 in words is "forty-four billion, nine hundred thirty-nine million, nine hundred thirty thousand, five hundred thirty-nine".