3622634 has 8 divisors (see below), whose sum is σ = 5448708. Its totient is φ = 1806400.

The previous prime is 3622631. The next prime is 3622643. The reversal of 3622634 is 4362263.

It can be written as a sum of positive squares in 2 ways, for example, as 3621409 + 1225 = 1903^2 + 35^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3² + 6⁸ + 2³ + 2⁹ + 6⁸ + 3⁶ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (3622631) 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, 1457 + ... + 3060.

Almost surely, 2^3622634 is an apocalyptic number.

3622634 is a deficient number, since it is larger than the sum of its proper divisors (1826074).

3622634 is a wasteful number, since it uses less digits than its factorization.

3622634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920.

The product of its digits is 5184, while the sum is 26.

The square root of 3622634 is about 1903.3218330067. The cubic root of 3622634 is about 153.5824128536.

Adding to 3622634 its reverse (4362263), we get a palindrome (7984897).

The spelling of 3622634 in words is "three million, six hundred twenty-two thousand, six hundred thirty-four".