49774293 has 6 divisors (see below), whose sum is σ = 71896214. Its totient is φ = 33182856.

The previous prime is 49774279. The next prime is 49774301. The reversal of 49774293 is 39247794.

49774293 is a `hidden beast` number, since 497 + 74 + 2 + 93 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25979409 + 23794884 = 5097^2 + 4878^2 .

It is not a de Polignac number, because 49774293 - 2⁸ = 49774037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49774993) 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 5 ways as a sum of consecutive naturals, for example, 2765230 + ... + 2765247.

Almost surely, 2^49774293 is an apocalyptic number.

It is an amenable number.

49774293 is a deficient number, since it is larger than the sum of its proper divisors (22121921).

49774293 is a wasteful number, since it uses less digits than its factorization.

49774293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530483 (or 5530480 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 49774293 is about 7055.0898647714. The cubic root of 49774293 is about 367.8479725097.

The spelling of 49774293 in words is "forty-nine million, seven hundred seventy-four thousand, two hundred ninety-three".