49259910349 has 8 divisors (see below), whose sum is σ = 53113137560. Its totient is φ = 45415826496.

The previous prime is 49259910331. The next prime is 49259910361. The reversal of 49259910349 is 94301995294.

It can be written as a sum of positive squares in 4 ways, for example, as 6875394724 + 42384515625 = 82918^2 + 205875^2 .

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 49259910349 - 2⁵ = 49259910317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49259910349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49259910449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274642 + ... + 2296195.

It is an arithmetic number, because the mean of its divisors is an integer number (6639142195).

Almost surely, 2^49259910349 is an apocalyptic number.

It is an amenable number.

49259910349 is a deficient number, since it is larger than the sum of its proper divisors (3853227211).

49259910349 is a wasteful number, since it uses less digits than its factorization.

49259910349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571679.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 49259910349 in words is "forty-nine billion, two hundred fifty-nine million, nine hundred ten thousand, three hundred forty-nine".