9406906 has 4 divisors (see below), whose sum is σ = 14110362. Its totient is φ = 4703452.

The previous prime is 9406897. The next prime is 9406913. The reversal of 9406906 is 6096049.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8323225 + 1083681 = 2885^2 + 1041^2 .

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 as a sum of consecutive naturals, namely, 2351725 + ... + 2351728.

Almost surely, 2^9406906 is an apocalyptic number.

9406906 is a deficient number, since it is larger than the sum of its proper divisors (4703456).

9406906 is a wasteful number, since it uses less digits than its factorization.

9406906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703455.

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

The square root of 9406906 is about 3067.0679809877. The cubic root of 9406906 is about 211.0971004757.

The spelling of 9406906 in words is "nine million, four hundred six thousand, nine hundred six".