49704191 has 4 divisors (see below), whose sum is σ = 51307584. Its totient is φ = 48100800.

The previous prime is 49704181. The next prime is 49704197. The reversal of 49704191 is 19140794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49704191 - 2¹⁰ = 49703167 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49704197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801650 + ... + 801711.

It is an arithmetic number, because the mean of its divisors is an integer number (12826896).

Almost surely, 2^49704191 is an apocalyptic number.

49704191 is a deficient number, since it is larger than the sum of its proper divisors (1603393).

49704191 is a wasteful number, since it uses less digits than its factorization.

49704191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603392.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 49704191 is about 7050.1199280580. The cubic root of 49704191 is about 367.6751992932.

The spelling of 49704191 in words is "forty-nine million, seven hundred four thousand, one hundred ninety-one".