49908202947 has 16 divisors (see below), whose sum is σ = 73946494080. Its totient is φ = 33268348296.

The previous prime is 49908202943. The next prime is 49908202991. The reversal of 49908202947 is 74920280994.

It is not a de Polignac number, because 49908202947 - 2² = 49908202943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49908202893 and 49908202902.

It is not an unprimeable number, because it can be changed into a prime (49908202943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147448 + ... + 348650.

It is an arithmetic number, because the mean of its divisors is an integer number (4621655880).

Almost surely, 2^49908202947 is an apocalyptic number.

49908202947 is a deficient number, since it is larger than the sum of its proper divisors (24038291133).

49908202947 is a wasteful number, since it uses less digits than its factorization.

49908202947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210399 (or 210393 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49908202947 in words is "forty-nine billion, nine hundred eight million, two hundred two thousand, nine hundred forty-seven".