3662887 has 2 divisors, whose sum is σ = 3662888. Its totient is φ = 3662886.

The previous prime is 3662881. The next prime is 3662909. The reversal of 3662887 is 7882663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3662887 - 2⁷ = 3662759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3662881) 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 as a sum of consecutive naturals, namely, 1831443 + 1831444.

It is an arithmetic number, because the mean of its divisors is an integer number (1831444).

Almost surely, 2^3662887 is an apocalyptic number.

3662887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662887 is an equidigital number, since it uses as much as digits as its factorization.

3662887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 3662887 is about 1913.8670277739. The cubic root of 3662887 is about 154.1491639573.

The spelling of 3662887 in words is "three million, six hundred sixty-two thousand, eight hundred eighty-seven".