49873650 has 48 divisors (see below), whose sum is σ = 124304544. Its totient is φ = 13233280.

The previous prime is 49873643. The next prime is 49873667. The reversal of 49873650 is 5637894.

It is a happy number.

49873650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34237 + ... + 35663.

It is an arithmetic number, because the mean of its divisors is an integer number (2589678).

Almost surely, 2^49873650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49873650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62152272).

49873650 is an abundant number, since it is smaller than the sum of its proper divisors (74430894).

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

49873650 is a wasteful number, since it uses less digits than its factorization.

49873650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 49873650 is about 7062.1278663021. The cubic root of 49873650 is about 368.0925698518.

The spelling of 49873650 in words is "forty-nine million, eight hundred seventy-three thousand, six hundred fifty".