3690004 has 12 divisors (see below), whose sum is σ = 6546484. Its totient is φ = 1819584.

The previous prime is 3689993. The next prime is 3690013. The reversal of 3690004 is 4000963.

It can be written as a sum of positive squares in 2 ways, for example, as 1123600 + 2566404 = 1060^2 + 1602^2 .

It is a super-2 number, since 2×3690004² = 27232259040032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6027 + ... + 6610.

Almost surely, 2^3690004 is an apocalyptic number.

It is an amenable number.

3690004 is a deficient number, since it is larger than the sum of its proper divisors (2856480).

3690004 is a wasteful number, since it uses less digits than its factorization.

3690004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12714 (or 12712 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3690004 is about 1920.9383123880. The cubic root of 3690004 is about 154.5286269190.

Adding to 3690004 its reverse (4000963), we get a palindrome (7690967).

The spelling of 3690004 in words is "three million, six hundred ninety thousand, four".