49986798 has 16 divisors (see below), whose sum is σ = 100043856. Its totient is φ = 16650560.

The previous prime is 49986773. The next prime is 49986829. The reversal of 49986798 is 89768994.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12940 + ... + 16352.

It is an arithmetic number, because the mean of its divisors is an integer number (6252741).

Almost surely, 2^49986798 is an apocalyptic number.

49986798 is an abundant number, since it is smaller than the sum of its proper divisors (50057058).

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

49986798 is a wasteful number, since it uses less digits than its factorization.

49986798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859.

The product of its digits is 7838208, while the sum is 60.

The square root of 49986798 is about 7070.1342278630. The cubic root of 49986798 is about 368.3707226206.

The spelling of 49986798 in words is "forty-nine million, nine hundred eighty-six thousand, seven hundred ninety-eight".