4166446 has 12 divisors (see below), whose sum is σ = 6344712. Its totient is φ = 2051984.

The previous prime is 4166419. The next prime is 4166447. The reversal of 4166446 is 6446614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15711 + ... + 15973.

It is an arithmetic number, because the mean of its divisors is an integer number (528726).

Almost surely, 2^4166446 is an apocalyptic number.

4166446 is a deficient number, since it is larger than the sum of its proper divisors (2178266).

4166446 is an equidigital number, since it uses as much as digits as its factorization.

4166446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 354 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 4166446 is about 2041.1873995300. The cubic root of 4166446 is about 160.9120566998.

The spelling of 4166446 in words is "four million, one hundred sixty-six thousand, four hundred forty-six".