2389671 has 12 divisors (see below), whose sum is σ = 3496480. Its totient is φ = 1572480.

The previous prime is 2389669. The next prime is 2389693. The reversal of 2389671 is 1769832.

It is not a de Polignac number, because 2389671 - 2¹ = 2389669 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 (2389661) 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, 970 + ... + 2391.

2^2389671 is an apocalyptic number.

2389671 is a deficient number, since it is larger than the sum of its proper divisors (1106809).

2389671 is a wasteful number, since it uses less digits than its factorization.

2389671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446 (or 3443 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2389671 is about 1545.8560735075. The cubic root of 2389671 is about 133.6942423426.

The spelling of 2389671 in words is "two million, three hundred eighty-nine thousand, six hundred seventy-one".