3900606 has 32 divisors (see below), whose sum is σ = 8199168. Its totient is φ = 1235520.

The previous prime is 3900583. The next prime is 3900623. The reversal of 3900606 is 6060093.

3900606 is a modest number, since divided by 606 gives 390 as remainder.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12306 + ... + 12618.

It is an arithmetic number, because the mean of its divisors is an integer number (256224).

Almost surely, 2^3900606 is an apocalyptic number.

3900606 is an abundant number, since it is smaller than the sum of its proper divisors (4298562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3900606 is a wasteful number, since it uses less digits than its factorization.

3900606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3900606 is about 1974.9951898676. The cubic root of 3900606 is about 157.4142440692.

Adding to 3900606 its reverse (6060093), we get a palindrome (9960699).

The spelling of 3900606 in words is "three million, nine hundred thousand, six hundred six".