2368890 has 24 divisors (see below), whose sum is σ = 6159348. Its totient is φ = 631680.

The previous prime is 2368871. The next prime is 2368907. The reversal of 2368890 is 988632.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 91809 = 1509^2 + 303^2 .

It is a super-2 number, since 2×2368890² = 11223279664200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13071 + ... + 13250.

2^2368890 is an apocalyptic number.

2368890 is an abundant number, since it is smaller than the sum of its proper divisors (3790458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2368890 is a wasteful number, since it uses less digits than its factorization.

2368890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26334 (or 26331 counting only the distinct ones).

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

The square root of 2368890 is about 1539.1198783721. The cubic root of 2368890 is about 133.3055706085.

The spelling of 2368890 in words is "two million, three hundred sixty-eight thousand, eight hundred ninety".