49284938277 has 6 divisors (see below), whose sum is σ = 71189355302. Its totient is φ = 32856625512.

The previous prime is 49284938243. The next prime is 49284938281. The reversal of 49284938277 is 77283948294.

49284938277 is a `hidden beast` number, since 49 + 28 + 493 + 82 + 7 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44672626881 + 4612311396 = 211359^2 + 67914^2 .

It is not a de Polignac number, because 49284938277 - 2⁷ = 49284938149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49284938207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2738052118 + ... + 2738052135.

Almost surely, 2^49284938277 is an apocalyptic number.

It is an amenable number.

49284938277 is a deficient number, since it is larger than the sum of its proper divisors (21904417025).

49284938277 is a wasteful number, since it uses less digits than its factorization.

49284938277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476104259 (or 5476104256 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 49284938277 in words is "forty-nine billion, two hundred eighty-four million, nine hundred thirty-eight thousand, two hundred seventy-seven".