4122766 has 4 divisors (see below), whose sum is σ = 6184152. Its totient is φ = 2061382.

The previous prime is 4122751. The next prime is 4122779. The reversal of 4122766 is 6672214.

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

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 1030690 + ... + 1030693.

It is an arithmetic number, because the mean of its divisors is an integer number (1546038).

Almost surely, 2^4122766 is an apocalyptic number.

4122766 is a deficient number, since it is larger than the sum of its proper divisors (2061386).

4122766 is a wasteful number, since it uses less digits than its factorization.

4122766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061385.

The product of its digits is 4032, while the sum is 28.

The square root of 4122766 is about 2030.4595538941. The cubic root of 4122766 is about 160.3477592244.

The spelling of 4122766 in words is "four million, one hundred twenty-two thousand, seven hundred sixty-six".