3331564 has 12 divisors (see below), whose sum is σ = 5851384. Its totient is φ = 1659744.

The previous prime is 3331561. The next prime is 3331577. The reversal of 3331564 is 4651333.

It is a super-2 number, since 2×3331564² = 22198637372192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3331561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129 + ... + 2584.

Almost surely, 2^3331564 is an apocalyptic number.

It is an amenable number.

3331564 is a deficient number, since it is larger than the sum of its proper divisors (2519820).

3331564 is a wasteful number, since it uses less digits than its factorization.

3331564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024 (or 3022 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 3331564 is about 1825.2572421442. The cubic root of 3331564 is about 149.3537232115.

Adding to 3331564 its reverse (4651333), we get a palindrome (7982897).

The spelling of 3331564 in words is "three million, three hundred thirty-one thousand, five hundred sixty-four".