49807438416 has 120 divisors (see below), whose sum is σ = 141408250880. Its totient is φ = 16363047168.

The previous prime is 49807438393. The next prime is 49807438477. The reversal of 49807438416 is 61483470894.

49807438416 is a `hidden beast` number, since 498 + 0 + 74 + 3 + 84 + 1 + 6 = 666.

It is a congruent number.

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, 6901626 + ... + 6908838.

Almost surely, 2^49807438416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49807438416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70704125440).

49807438416 is an abundant number, since it is smaller than the sum of its proper divisors (91600812464).

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

49807438416 is a wasteful number, since it uses less digits than its factorization.

49807438416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913 (or 7904 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 49807438416 in words is "forty-nine billion, eight hundred seven million, four hundred thirty-eight thousand, four hundred sixteen".