49829317 has 2 divisors, whose sum is σ = 49829318. Its totient is φ = 49829316.

The previous prime is 49829281. The next prime is 49829321. The reversal of 49829317 is 71392894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40883236 + 8946081 = 6394^2 + 2991^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49829317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49829327) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24914658 + 24914659.

It is an arithmetic number, because the mean of its divisors is an integer number (24914659).

Almost surely, 2^49829317 is an apocalyptic number.

It is an amenable number.

49829317 is a deficient number, since it is larger than the sum of its proper divisors (1).

49829317 is an equidigital number, since it uses as much as digits as its factorization.

49829317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 49829317 is about 7058.9883836142. The cubic root of 49829317 is about 367.9834709219.

The spelling of 49829317 in words is "forty-nine million, eight hundred twenty-nine thousand, three hundred seventeen".