4609906 has 16 divisors (see below), whose sum is σ = 8038080. Its totient is φ = 1941840.

The previous prime is 4609897. The next prime is 4609909. The reversal of 4609906 is 6099064.

It is not an unprimeable number, because it can be changed into a prime (4609909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (502380).

Almost surely, 2^4609906 is an apocalyptic number.

4609906 is a deficient number, since it is larger than the sum of its proper divisors (3428174).

4609906 is a wasteful number, since it uses less digits than its factorization.

4609906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 4609906 is about 2147.0691651645. The cubic root of 4609906 is about 166.4296461987.

The spelling of 4609906 in words is "four million, six hundred nine thousand, nine hundred six".