3904606 has 8 divisors (see below), whose sum is σ = 5866920. Its totient is φ = 1948968.

The previous prime is 3904603. The next prime is 3904631. The reversal of 3904606 is 6064093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904603) 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 in 3 ways as a sum of consecutive naturals, for example, 225 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (733365).

Almost surely, 2^3904606 is an apocalyptic number.

3904606 is a deficient number, since it is larger than the sum of its proper divisors (1962314).

3904606 is a wasteful number, since it uses less digits than its factorization.

3904606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3904606 is about 1976.0075910785. The cubic root of 3904606 is about 157.4680341611.

Adding to 3904606 its reverse (6064093), we get a palindrome (9968699).

The spelling of 3904606 in words is "three million, nine hundred four thousand, six hundred six".