4457166 has 16 divisors (see below), whose sum is σ = 10187904. Its totient is φ = 1273464.

The previous prime is 4457143. The next prime is 4457171. The reversal of 4457166 is 6617544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53020 + ... + 53103.

It is an arithmetic number, because the mean of its divisors is an integer number (636744).

Almost surely, 2^4457166 is an apocalyptic number.

4457166 is an abundant number, since it is smaller than the sum of its proper divisors (5730738).

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

4457166 is a wasteful number, since it uses less digits than its factorization.

4457166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106135.

The product of its digits is 20160, while the sum is 33.

The square root of 4457166 is about 2111.2001326260. The cubic root of 4457166 is about 164.5708591233.

The spelling of 4457166 in words is "four million, four hundred fifty-seven thousand, one hundred sixty-six".