49722859 has 2 divisors, whose sum is σ = 49722860. Its totient is φ = 49722858.

The previous prime is 49722823. The next prime is 49722877. The reversal of 49722859 is 95822794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49722859 - 2⁷ = 49722731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49722889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24861429 + 24861430.

It is an arithmetic number, because the mean of its divisors is an integer number (24861430).

Almost surely, 2^49722859 is an apocalyptic number.

49722859 is a deficient number, since it is larger than the sum of its proper divisors (1).

49722859 is an equidigital number, since it uses as much as digits as its factorization.

49722859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 49722859 is about 7051.4437528778. The cubic root of 49722859 is about 367.7212242618.

The spelling of 49722859 in words is "forty-nine million, seven hundred twenty-two thousand, eight hundred fifty-nine".