3624536 has 32 divisors (see below), whose sum is σ = 7452000. Its totient is φ = 1645056.

The previous prime is 3624529. The next prime is 3624539. The reversal of 3624536 is 6354263.

It is a super-2 number, since 2×3624536² = 26274522430592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3624499 and 3624508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3624539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (232875).

Almost surely, 2^3624536 is an apocalyptic number.

It is an amenable number.

3624536 is an abundant number, since it is smaller than the sum of its proper divisors (3827464).

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

3624536 is a wasteful number, since it uses less digits than its factorization.

3624536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 967 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 3624536 is about 1903.8214201968. The cubic root of 3624536 is about 153.6092867287.

Adding to 3624536 its reverse (6354263), we get a palindrome (9978799).

The spelling of 3624536 in words is "three million, six hundred twenty-four thousand, five hundred thirty-six".