49380926979 has 8 divisors (see below), whose sum is σ = 65998376640. Its totient is φ = 32842047656.

The previous prime is 49380926977. The next prime is 49380927007. The reversal of 49380926979 is 97962908394.

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 49380926979 - 2¹ = 49380926977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49380926977) 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, 19641117 + ... + 19643630.

It is an arithmetic number, because the mean of its divisors is an integer number (8249797080).

Almost surely, 2^49380926979 is an apocalyptic number.

49380926979 is a deficient number, since it is larger than the sum of its proper divisors (16617449661).

49380926979 is a wasteful number, since it uses less digits than its factorization.

49380926979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39285169.

The product of its (nonzero) digits is 52907904, while the sum is 66.

The spelling of 49380926979 in words is "forty-nine billion, three hundred eighty million, nine hundred twenty-six thousand, nine hundred seventy-nine".