49911079 has 2 divisors, whose sum is σ = 49911080. Its totient is φ = 49911078.

The previous prime is 49911011. The next prime is 49911091. The reversal of 49911079 is 97011994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49911079 - 2⁷ = 49910951 is a prime.

It is a super-2 number, since 2×49911079² = 4982231613888482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49914079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24955539 + 24955540.

It is an arithmetic number, because the mean of its divisors is an integer number (24955540).

Almost surely, 2^49911079 is an apocalyptic number.

49911079 is a deficient number, since it is larger than the sum of its proper divisors (1).

49911079 is an equidigital number, since it uses as much as digits as its factorization.

49911079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 49911079 is about 7064.7773496410. Note that the first 3 decimals coincide. The cubic root of 49911079 is about 368.1846284286.

The spelling of 49911079 in words is "forty-nine million, nine hundred eleven thousand, seventy-nine".