4166722 has 8 divisors (see below), whose sum is σ = 7142976. Its totient is φ = 1785732.

The previous prime is 4166693. The next prime is 4166731. The reversal of 4166722 is 2276614.

4166722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148798 + ... + 148825.

It is an arithmetic number, because the mean of its divisors is an integer number (892872).

Almost surely, 2^4166722 is an apocalyptic number.

4166722 is a deficient number, since it is larger than the sum of its proper divisors (2976254).

4166722 is a wasteful number, since it uses less digits than its factorization.

4166722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297632.

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

The square root of 4166722 is about 2041.2550061176. The cubic root of 4166722 is about 160.9156097477.

The spelling of 4166722 in words is "four million, one hundred sixty-six thousand, seven hundred twenty-two".