49284938279 has 8 divisors (see below), whose sum is σ = 49433026560. Its totient is φ = 49137071256.

The previous prime is 49284938243. The next prime is 49284938281. The reversal of 49284938279 is 97283948294.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49284938279 - 2¹² = 49284934183 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 (49284938779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396362 + ... + 505640.

It is an arithmetic number, because the mean of its divisors is an integer number (6179128320).

Almost surely, 2^49284938279 is an apocalyptic number.

49284938279 is a deficient number, since it is larger than the sum of its proper divisors (148088281).

49284938279 is a wasteful number, since it uses less digits than its factorization.

49284938279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110629.

The product of its digits is 62705664, while the sum is 65.

The spelling of 49284938279 in words is "forty-nine billion, two hundred eighty-four million, nine hundred thirty-eight thousand, two hundred seventy-nine".