2966971 has 4 divisors (see below), whose sum is σ = 3390832. Its totient is φ = 2543112.

The previous prime is 2966963. The next prime is 2966981. The reversal of 2966971 is 1796692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2966971 - 2³ = 2966963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2966911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211920 + ... + 211933.

It is an arithmetic number, because the mean of its divisors is an integer number (847708).

2^2966971 is an apocalyptic number.

2966971 is a deficient number, since it is larger than the sum of its proper divisors (423861).

2966971 is an equidigital number, since it uses as much as digits as its factorization.

2966971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423860.

The product of its digits is 40824, while the sum is 40.

The square root of 2966971 is about 1722.4897677490. The cubic root of 2966971 is about 143.6937130608.

The spelling of 2966971 in words is "two million, nine hundred sixty-six thousand, nine hundred seventy-one".