3620324 has 12 divisors (see below), whose sum is σ = 6455484. Its totient is φ = 1775904.

The previous prime is 3620311. The next prime is 3620327. The reversal of 3620324 is 4230263.

It can be written as a sum of positive squares in 2 ways, for example, as 2102500 + 1517824 = 1450^2 + 1232^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3620296 and 3620305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620327) 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, 8327 + ... + 8750.

It is an arithmetic number, because the mean of its divisors is an integer number (537957).

Almost surely, 2^3620324 is an apocalyptic number.

It is an amenable number.

3620324 is a deficient number, since it is larger than the sum of its proper divisors (2835160).

3620324 is a wasteful number, since it uses less digits than its factorization.

3620324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17134 (or 17132 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3620324 is about 1902.7149024486. The cubic root of 3620324 is about 153.5497615830.

Adding to 3620324 its reverse (4230263), we get a palindrome (7850587).

The spelling of 3620324 in words is "three million, six hundred twenty thousand, three hundred twenty-four".