49273679 has 8 divisors (see below), whose sum is σ = 60644640. Its totient is φ = 38985696.

The previous prime is 49273661. The next prime is 49273681. The reversal of 49273679 is 97637294.

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 49273679 - 2¹⁶ = 49208143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49273649) 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 7 ways as a sum of consecutive naturals, for example, 270644 + ... + 270825.

It is an arithmetic number, because the mean of its divisors is an integer number (7580580).

Almost surely, 2^49273679 is an apocalyptic number.

49273679 is a deficient number, since it is larger than the sum of its proper divisors (11370961).

49273679 is a wasteful number, since it uses less digits than its factorization.

49273679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541489.

The product of its digits is 571536, while the sum is 47.

The square root of 49273679 is about 7019.5212799734. The cubic root of 49273679 is about 366.6105821473.

The spelling of 49273679 in words is "forty-nine million, two hundred seventy-three thousand, six hundred seventy-nine".