49519792 has 60 divisors (see below), whose sum is σ = 113102136. Its totient is φ = 20939520.

The previous prime is 49519783. The next prime is 49519817. The reversal of 49519792 is 29791594.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64692 + ... + 65452.

Almost surely, 2^49519792 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 49519792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56551068).

49519792 is an abundant number, since it is smaller than the sum of its proper divisors (63582344).

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

49519792 is a wasteful number, since it uses less digits than its factorization.

49519792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 853 counting only the distinct ones).

The product of its digits is 204120, while the sum is 46.

The square root of 49519792 is about 7037.0300553572. The cubic root of 49519792 is about 367.2199529379.

It can be divided in two parts, 49 and 519792, that added together give a square (519841 = 721²).

The spelling of 49519792 in words is "forty-nine million, five hundred nineteen thousand, seven hundred ninety-two".