3622828 has 24 divisors (see below), whose sum is σ = 6978384. Its totient is φ = 1632000.

The previous prime is 3622813. The next prime is 3622831. The reversal of 3622828 is 8282263.

It is a self number, because there is not a number n which added to its sum of digits gives 3622828.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5728 + ... + 6328.

It is an arithmetic number, because the mean of its divisors is an integer number (290766).

Almost surely, 2^3622828 is an apocalyptic number.

It is an amenable number.

3622828 is a deficient number, since it is larger than the sum of its proper divisors (3355556).

3622828 is a wasteful number, since it uses less digits than its factorization.

3622828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 751 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 3622828 is about 1903.3727958548. The cubic root of 3622828 is about 153.5851543631.

The spelling of 3622828 in words is "three million, six hundred twenty-two thousand, eight hundred twenty-eight".