2386564 has 12 divisors (see below), whose sum is σ = 4245388. Its totient is φ = 1173600.

The previous prime is 2386547. The next prime is 2386567. The reversal of 2386564 is 4656832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 1937664 = 670^2 + 1392^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2¹⁴ + 3⁹ + 8² + 6⁷ + 5⁸ + 6⁸ + 4⁴ .

It is not an unprimeable number, because it can be changed into a prime (2386567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4647 + ... + 5134.

2^2386564 is an apocalyptic number.

It is an amenable number.

2386564 is a deficient number, since it is larger than the sum of its proper divisors (1858824).

2386564 is a wasteful number, since it uses less digits than its factorization.

2386564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846 (or 9844 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2386564 is about 1544.8508018576. The cubic root of 2386564 is about 133.6362750649.

The spelling of 2386564 in words is "two million, three hundred eighty-six thousand, five hundred sixty-four".