2946671 has 8 divisors (see below), whose sum is σ = 3626784. Its totient is φ = 2331360.

The previous prime is 2946667. The next prime is 2946679. The reversal of 2946671 is 1766492.

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 2946671 - 2² = 2946667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16100 + ... + 16281.

It is an arithmetic number, because the mean of its divisors is an integer number (453348).

2^2946671 is an apocalyptic number.

2946671 is a deficient number, since it is larger than the sum of its proper divisors (680113).

2946671 is a wasteful number, since it uses less digits than its factorization.

2946671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32401.

The product of its digits is 18144, while the sum is 35.

The square root of 2946671 is about 1716.5870208061. The cubic root of 2946671 is about 143.3652455836.

The spelling of 2946671 in words is "two million, nine hundred forty-six thousand, six hundred seventy-one".