49950992 has 120 divisors (see below), whose sum is σ = 126163800. Its totient is φ = 19079424.

The previous prime is 49950959. The next prime is 49951001. The reversal of 49950992 is 29905994.

It can be written as a sum of positive squares in 4 ways, for example, as 14714896 + 35236096 = 3836^2 + 5936^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1722434 + ... + 1722462.

It is an arithmetic number, because the mean of its divisors is an integer number (1051365).

Almost surely, 2^49950992 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 49950992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63081900).

49950992 is an abundant number, since it is smaller than the sum of its proper divisors (76212808).

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

49950992 is a wasteful number, since it uses less digits than its factorization.

49950992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 49950992 is about 7067.6015733769. The cubic root of 49950992 is about 368.2827458399.

The spelling of 49950992 in words is "forty-nine million, nine hundred fifty thousand, nine hundred ninety-two".