2930171 has 6 divisors (see below), whose sum is σ = 3112980. Its totient is φ = 2757536.

The previous prime is 2930167. The next prime is 2930173. The reversal of 2930171 is 1710392.

It is not a de Polignac number, because 2930171 - 2² = 2930167 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4781 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (518830).

2^2930171 is an apocalyptic number.

2930171 is a deficient number, since it is larger than the sum of its proper divisors (182809).

2930171 is a wasteful number, since it uses less digits than its factorization.

2930171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10156 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 2930171 is about 1711.7742257669. The cubic root of 2930171 is about 143.0971514501.

The spelling of 2930171 in words is "two million, nine hundred thirty thousand, one hundred seventy-one".