49244868 has 48 divisors (see below), whose sum is σ = 128336320. Its totient is φ = 16329600.

The previous prime is 49244843. The next prime is 49244879. The reversal of 49244868 is 86844294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21708 + ... + 23868.

Almost surely, 2^49244868 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 49244868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64168160).

49244868 is an abundant number, since it is smaller than the sum of its proper divisors (79091452).

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

49244868 is a wasteful number, since it uses less digits than its factorization.

49244868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2377 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 49244868 is about 7017.4687744229. The cubic root of 49244868 is about 366.5391141274.

The spelling of 49244868 in words is "forty-nine million, two hundred forty-four thousand, eight hundred sixty-eight".