3622506 has 32 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 1149120.

The previous prime is 3622501. The next prime is 3622511. The reversal of 3622506 is 6052263.

It is an interprime number because it is at equal distance from previous prime (3622501) and next prime (3622511).

It is a d-powerful number, because it can be written as 3⁴ + 6⁸ + 2¹⁰ + 2¹⁸ + 5² + 0 + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (3622501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18871 + ... + 19061.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

Almost surely, 2^3622506 is an apocalyptic number.

3622506 is an abundant number, since it is smaller than the sum of its proper divisors (3980694).

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

3622506 is a wasteful number, since it uses less digits than its factorization.

3622506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3622506 is about 1903.2882072876. The cubic root of 3622506 is about 153.5806039690.

Adding to 3622506 its reverse (6052263), we get a palindrome (9674769).

The spelling of 3622506 in words is "three million, six hundred twenty-two thousand, five hundred six".