49208241979 has 16 divisors (see below), whose sum is σ = 53190137952. Its totient is φ = 45254746368.

The previous prime is 49208241967. The next prime is 49208241983. The reversal of 49208241979 is 97914280294.

It is a happy number.

It is not a de Polignac number, because 49208241979 - 2¹¹ = 49208239931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49208241959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4215519 + ... + 4227175.

It is an arithmetic number, because the mean of its divisors is an integer number (3324383622).

Almost surely, 2^49208241979 is an apocalyptic number.

49208241979 is a deficient number, since it is larger than the sum of its proper divisors (3981895973).

49208241979 is a wasteful number, since it uses less digits than its factorization.

49208241979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12846.

The product of its (nonzero) digits is 2612736, while the sum is 55.

It can be divided in two parts, 492082 and 41979, that added together give a triangular number (534061 = T₁₀₃₃).

The spelling of 49208241979 in words is "forty-nine billion, two hundred eight million, two hundred forty-one thousand, nine hundred seventy-nine".