49722159 has 8 divisors (see below), whose sum is σ = 69178752. Its totient is φ = 31706840.

The previous prime is 49722157. The next prime is 49722163. The reversal of 49722159 is 95122794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49722159 - 2¹ = 49722157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49722157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360237 + ... + 360374.

It is an arithmetic number, because the mean of its divisors is an integer number (8647344).

Almost surely, 2^49722159 is an apocalyptic number.

49722159 is a deficient number, since it is larger than the sum of its proper divisors (19456593).

49722159 is a wasteful number, since it uses less digits than its factorization.

49722159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720637.

The product of its digits is 45360, while the sum is 39.

The square root of 49722159 is about 7051.3941174778. The cubic root of 49722159 is about 367.7194986567.

The spelling of 49722159 in words is "forty-nine million, seven hundred twenty-two thousand, one hundred fifty-nine".