49596919 has 2 divisors, whose sum is σ = 49596920. Its totient is φ = 49596918.

The previous prime is 49596913. The next prime is 49596949. The reversal of 49596919 is 91969594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49596919 - 2⁵ = 49596887 is a prime.

It is a super-2 number, since 2×49596919² = 4919708748585122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49596913) 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 as a sum of consecutive naturals, namely, 24798459 + 24798460.

It is an arithmetic number, because the mean of its divisors is an integer number (24798460).

Almost surely, 2^49596919 is an apocalyptic number.

49596919 is a deficient number, since it is larger than the sum of its proper divisors (1).

49596919 is an equidigital number, since it uses as much as digits as its factorization.

49596919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 52.

The square root of 49596919 is about 7042.5080049653. The cubic root of 49596919 is about 367.4105022163.

The spelling of 49596919 in words is "forty-nine million, five hundred ninety-six thousand, nine hundred nineteen".