49941915730 has 48 divisors (see below), whose sum is σ = 106286619096. Its totient is φ = 16842228480.

The previous prime is 49941915721. The next prime is 49941915757. The reversal of 49941915730 is 3751914994.

It can be written as a sum of positive squares in 4 ways, for example, as 38941891569 + 11000024161 = 197337^2 + 104881^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805539 + ... + 865318.

Almost surely, 2^49941915730 is an apocalyptic number.

49941915730 is an abundant number, since it is smaller than the sum of its proper divisors (56344703366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49941915730 is a wasteful number, since it uses less digits than its factorization.

49941915730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670939 (or 1670932 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 49941915730 in words is "forty-nine billion, nine hundred forty-one million, nine hundred fifteen thousand, seven hundred thirty".