49964179 has 2 divisors, whose sum is σ = 49964180. Its totient is φ = 49964178.

The previous prime is 49964147. The next prime is 49964203. The reversal of 49964179 is 97146994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49964179 - 2⁵ = 49964147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49964279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24982089 + 24982090.

It is an arithmetic number, because the mean of its divisors is an integer number (24982090).

Almost surely, 2^49964179 is an apocalyptic number.

49964179 is a deficient number, since it is larger than the sum of its proper divisors (1).

49964179 is an equidigital number, since it uses as much as digits as its factorization.

49964179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 49.

The square root of 49964179 is about 7068.5344308421. The cubic root of 49964179 is about 368.3151517179.

The spelling of 49964179 in words is "forty-nine million, nine hundred sixty-four thousand, one hundred seventy-nine".