49680171 has 12 divisors (see below), whose sum is σ = 75981672. Its totient is φ = 31171776.

The previous prime is 49680167. The next prime is 49680209. The reversal of 49680171 is 17108694.

It is not a de Polignac number, because 49680171 - 2² = 49680167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49680101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162201 + ... + 162506.

It is an arithmetic number, because the mean of its divisors is an integer number (6331806).

Almost surely, 2^49680171 is an apocalyptic number.

49680171 is a deficient number, since it is larger than the sum of its proper divisors (26301501).

49680171 is a wasteful number, since it uses less digits than its factorization.

49680171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324730 (or 324727 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 49680171 is about 7048.4162050776. The cubic root of 49680171 is about 367.6159622943.

The spelling of 49680171 in words is "forty-nine million, six hundred eighty thousand, one hundred seventy-one".