49934938472 has 16 divisors (see below), whose sum is σ = 93966021060. Its totient is φ = 24877332864.

The previous prime is 49934938387. The next prime is 49934938511. The reversal of 49934938472 is 27483943994.

It can be written as a sum of positive squares in 2 ways, for example, as 43711937476 + 6223000996 = 209074^2 + 78886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11264693 + ... + 11269124.

Almost surely, 2^49934938472 is an apocalyptic number.

It is an amenable number.

49934938472 is a deficient number, since it is larger than the sum of its proper divisors (44031082588).

49934938472 is a wasteful number, since it uses less digits than its factorization.

49934938472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22534100 (or 22534096 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 62.

The spelling of 49934938472 in words is "forty-nine billion, nine hundred thirty-four million, nine hundred thirty-eight thousand, four hundred seventy-two".