4122906 has 8 divisors (see below), whose sum is σ = 8245824. Its totient is φ = 1374300.

The previous prime is 4122893. The next prime is 4122913. The reversal of 4122906 is 6092214.

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

4122906 is an admirable number.

It is a plaindrome in base 11.

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 3 ways as a sum of consecutive naturals, for example, 343570 + ... + 343581.

It is an arithmetic number, because the mean of its divisors is an integer number (1030728).

Almost surely, 2^4122906 is an apocalyptic number.

4122906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4122906 is a wasteful number, since it uses less digits than its factorization.

4122906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687156.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4122906 is about 2030.4940285556. The cubic root of 4122906 is about 160.3495742221.

The spelling of 4122906 in words is "four million, one hundred twenty-two thousand, nine hundred six".