49899024 has 160 divisors (see below), whose sum is σ = 169632000. Its totient is φ = 13741056.

The previous prime is 49898999. The next prime is 49899041. The reversal of 49899024 is 42099894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87412 + ... + 87980.

It is an arithmetic number, because the mean of its divisors is an integer number (1060200).

Almost surely, 2^49899024 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 49899024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84816000).

49899024 is an abundant number, since it is smaller than the sum of its proper divisors (119732976).

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

49899024 is a wasteful number, since it uses less digits than its factorization.

49899024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 49899024 is about 7063.9241219028. The cubic root of 49899024 is about 368.1549835536.

The spelling of 49899024 in words is "forty-nine million, eight hundred ninety-nine thousand, twenty-four".