49793850 has 144 divisors (see below), whose sum is σ = 148329792. Its totient is φ = 11911680.

The previous prime is 49793837. The next prime is 49793857. The reversal of 49793850 is 5839794.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 49793796 and 49793805.

It is not an unprimeable number, because it can be changed into a prime (49793857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 175809 + ... + 176091.

It is an arithmetic number, because the mean of its divisors is an integer number (1030068).

Almost surely, 2^49793850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49793850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74164896).

49793850 is an abundant number, since it is smaller than the sum of its proper divisors (98535942).

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

49793850 is a wasteful number, since it uses less digits than its factorization.

49793850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 49793850 is about 7056.4757492675. The cubic root of 49793850 is about 367.8961436999.

The spelling of 49793850 in words is "forty-nine million, seven hundred ninety-three thousand, eight hundred fifty".