3628090 has 16 divisors (see below), whose sum is σ = 6690600. Its totient is φ = 1415680.

The previous prime is 3628073. The next prime is 3628111. The reversal of 3628090 is 908263.

It can be written as a sum of positive squares in 4 ways, for example, as 700569 + 2927521 = 837^2 + 1711^2 .

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, 4015 + ... + 4834.

Almost surely, 2^3628090 is an apocalyptic number.

3628090 is a deficient number, since it is larger than the sum of its proper divisors (3062510).

3628090 is a wasteful number, since it uses less digits than its factorization.

3628090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3628090 is about 1904.7545773669. The cubic root of 3628090 is about 153.6594769754.

The spelling of 3628090 in words is "three million, six hundred twenty-eight thousand, ninety".