49768714490 has 24 divisors (see below), whose sum is σ = 98468020980. Its totient is φ = 18097713920.

The previous prime is 49768714459. The next prime is 49768714517. The reversal of 49768714490 is 9441786794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49065351049 + 703363441 = 221507^2 + 26521^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20564375 + ... + 20566794.

Almost surely, 2^49768714490 is an apocalyptic number.

49768714490 is a deficient number, since it is larger than the sum of its proper divisors (48699306490).

49768714490 is a wasteful number, since it uses less digits than its factorization.

49768714490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41131198 (or 41131187 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 49768714490 in words is "forty-nine billion, seven hundred sixty-eight million, seven hundred fourteen thousand, four hundred ninety".