2569384 has 16 divisors (see below), whose sum is σ = 4835700. Its totient is φ = 1279872.

The previous prime is 2569361. The next prime is 2569393. The reversal of 2569384 is 4839652.

It can be written as a sum of positive squares in 2 ways, for example, as 2340900 + 228484 = 1530^2 + 478^2 .

It is an Ulam 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, 2772 + ... + 3580.

2^2569384 is an apocalyptic number.

It is an amenable number.

2569384 is a deficient number, since it is larger than the sum of its proper divisors (2266316).

2569384 is a wasteful number, since it uses less digits than its factorization.

2569384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1208 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 2569384 is about 1602.9298175528. The cubic root of 2569384 is about 136.9650220612.

The spelling of 2569384 in words is "two million, five hundred sixty-nine thousand, three hundred eighty-four".