49194273 has 4 divisors (see below), whose sum is σ = 65592368. Its totient is φ = 32796180.

The previous prime is 49194269. The next prime is 49194283. The reversal of 49194273 is 37249194.

49194273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49194273 - 2² = 49194269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49194283) 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 3 ways as a sum of consecutive naturals, for example, 8199043 + ... + 8199048.

It is an arithmetic number, because the mean of its divisors is an integer number (16398092).

Almost surely, 2^49194273 is an apocalyptic number.

It is an amenable number.

49194273 is a deficient number, since it is larger than the sum of its proper divisors (16398095).

49194273 is a wasteful number, since it uses less digits than its factorization.

49194273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16398094.

The product of its digits is 54432, while the sum is 39.

The square root of 49194273 is about 7013.8629156835. The cubic root of 49194273 is about 366.4135416429.

The spelling of 49194273 in words is "forty-nine million, one hundred ninety-four thousand, two hundred seventy-three".