2389286 has 8 divisors (see below), whose sum is σ = 3739824. Its totient is φ = 1142680.

The previous prime is 2389279. The next prime is 2389297. The reversal of 2389286 is 6829832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2 + 3¹³ + 8² + 9⁶ + 2⁴ + 8⁶ + 6⁴ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25925 + ... + 26016.

It is an arithmetic number, because the mean of its divisors is an integer number (467478).

2^2389286 is an apocalyptic number.

2389286 is a deficient number, since it is larger than the sum of its proper divisors (1350538).

2389286 is a wasteful number, since it uses less digits than its factorization.

2389286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51966.

The product of its digits is 41472, while the sum is 38.

The square root of 2389286 is about 1545.7315420214. The cubic root of 2389286 is about 133.6870621286.

The spelling of 2389286 in words is "two million, three hundred eighty-nine thousand, two hundred eighty-six".