2958671 has 4 divisors (see below), whose sum is σ = 3054144. Its totient is φ = 2863200.

The previous prime is 2958647. The next prime is 2958677. The reversal of 2958671 is 1768592.

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 2958671 - 2⁶ = 2958607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47690 + ... + 47751.

It is an arithmetic number, because the mean of its divisors is an integer number (763536).

2^2958671 is an apocalyptic number.

2958671 is a deficient number, since it is larger than the sum of its proper divisors (95473).

2958671 is an equidigital number, since it uses as much as digits as its factorization.

2958671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95472.

The product of its digits is 30240, while the sum is 38.

The square root of 2958671 is about 1720.0787772657. The cubic root of 2958671 is about 143.5595951686.

The spelling of 2958671 in words is "two million, nine hundred fifty-eight thousand, six hundred seventy-one".