49931868934 has 16 divisors (see below), whose sum is σ = 75067704576. Its totient is φ = 24909364800.

The previous prime is 49931868923. The next prime is 49931868947. The reversal of 49931868934 is 43986813994.

It is a congruent number.

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, 1639324 + ... + 1669504.

It is an arithmetic number, because the mean of its divisors is an integer number (4691731536).

Almost surely, 2^49931868934 is an apocalyptic number.

49931868934 is a deficient number, since it is larger than the sum of its proper divisors (25135835642).

49931868934 is a wasteful number, since it uses less digits than its factorization.

49931868934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32031.

The product of its digits is 40310784, while the sum is 64.

The spelling of 49931868934 in words is "forty-nine billion, nine hundred thirty-one million, eight hundred sixty-eight thousand, nine hundred thirty-four".