49722961 has 2 divisors, whose sum is σ = 49722962. Its totient is φ = 49722960.

The previous prime is 49722949. The next prime is 49722973. The reversal of 49722961 is 16922794.

It is a balanced prime because it is at equal distance from previous prime (49722949) and next prime (49722973).

It can be written as a sum of positive squares in only one way, i.e., 35046400 + 14676561 = 5920^2 + 3831^2 .

It is a cyclic number.

It is not a de Polignac number, because 49722961 - 2⁵ = 49722929 is a prime.

It is not a weakly prime, because it can be changed into another prime (49726961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24861480 + 24861481.

It is an arithmetic number, because the mean of its divisors is an integer number (24861481).

Almost surely, 2^49722961 is an apocalyptic number.

It is an amenable number.

49722961 is a deficient number, since it is larger than the sum of its proper divisors (1).

49722961 is an equidigital number, since it uses as much as digits as its factorization.

49722961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 49722961 is about 7051.4509854356. The cubic root of 49722961 is about 367.7214757058.

The spelling of 49722961 in words is "forty-nine million, seven hundred twenty-two thousand, nine hundred sixty-one".