49784260624 has 40 divisors (see below), whose sum is σ = 111247949120. Its totient is φ = 21140362368.

The previous prime is 49784260613. The next prime is 49784260639. The reversal of 49784260624 is 42606248794.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026794 + ... + 2051209.

It is an arithmetic number, because the mean of its divisors is an integer number (2781198728).

Almost surely, 2^49784260624 is an apocalyptic number.

It is an amenable number.

49784260624 is an abundant number, since it is smaller than the sum of its proper divisors (61463688496).

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

49784260624 is a wasteful number, since it uses less digits than its factorization.

49784260624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078127 (or 4078121 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 49784260624 in words is "forty-nine billion, seven hundred eighty-four million, two hundred sixty thousand, six hundred twenty-four".