49266779 has 2 divisors, whose sum is σ = 49266780. Its totient is φ = 49266778.

The previous prime is 49266773. The next prime is 49266787. The reversal of 49266779 is 97766294.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49266779 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49266773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24633389 + 24633390.

It is an arithmetic number, because the mean of its divisors is an integer number (24633390).

Almost surely, 2^49266779 is an apocalyptic number.

49266779 is a deficient number, since it is larger than the sum of its proper divisors (1).

49266779 is an equidigital number, since it uses as much as digits as its factorization.

49266779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 50.

The square root of 49266779 is about 7019.0297762583. The cubic root of 49266779 is about 366.5934686758.

The spelling of 49266779 in words is "forty-nine million, two hundred sixty-six thousand, seven hundred seventy-nine".