2380689 has 12 divisors (see below), whose sum is σ = 3481296. Its totient is φ = 1567512.

The previous prime is 2380673. The next prime is 2380717. The reversal of 2380689 is 9860832.

It is not a de Polignac number, because 2380689 - 2⁴ = 2380673 is a prime.

It is a super-2 number, since 2×2380689² = 11335360229442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2380619) 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, 847 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (290108).

2^2380689 is an apocalyptic number.

It is an amenable number.

2380689 is a deficient number, since it is larger than the sum of its proper divisors (1100607).

2380689 is a wasteful number, since it uses less digits than its factorization.

2380689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2380689 is about 1542.9481520777. The cubic root of 2380689 is about 133.5265275736.

The spelling of 2380689 in words is "two million, three hundred eighty thousand, six hundred eighty-nine".