3564624 has 60 divisors (see below), whose sum is σ = 10627296. Its totient is φ = 1008576.

The previous prime is 3564623. The next prime is 3564629. The reversal of 3564624 is 4264653.

It is a super-2 number, since 2×3564624² = 25413088522752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3564591 and 3564600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34557 + ... + 34659.

Almost surely, 2^3564624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3564624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5313648).

3564624 is an abundant number, since it is smaller than the sum of its proper divisors (7062672).

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

3564624 is a wasteful number, since it uses less digits than its factorization.

3564624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 115 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 3564624 is about 1888.0211863218. The cubic root of 3564624 is about 152.7582152314.

The spelling of 3564624 in words is "three million, five hundred sixty-four thousand, six hundred twenty-four".