49941830 has 16 divisors (see below), whose sum is σ = 89977824. Its totient is φ = 19958400.

The previous prime is 49941817. The next prime is 49941833. The reversal of 49941830 is 3814994.

49941830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49941833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16430 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (5623614).

Almost surely, 2^49941830 is an apocalyptic number.

49941830 is a deficient number, since it is larger than the sum of its proper divisors (40035994).

49941830 is a wasteful number, since it uses less digits than its factorization.

49941830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 49941830 is about 7066.9533746870. The cubic root of 49941830 is about 368.2602276830.

The spelling of 49941830 in words is "forty-nine million, nine hundred forty-one thousand, eight hundred thirty".