4312166 has 4 divisors (see below), whose sum is σ = 6468252. Its totient is φ = 2156082.

The previous prime is 4312157. The next prime is 4312171. The reversal of 4312166 is 6612134.

It is a happy number.

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

It is a super-2 number, since 2×4312166² = 37189551223112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078040 + ... + 1078043.

It is an arithmetic number, because the mean of its divisors is an integer number (1617063).

Almost surely, 2^4312166 is an apocalyptic number.

4312166 is a deficient number, since it is larger than the sum of its proper divisors (2156086).

4312166 is a wasteful number, since it uses less digits than its factorization.

4312166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156085.

The product of its digits is 864, while the sum is 23.

The square root of 4312166 is about 2076.5755464225. The cubic root of 4312166 is about 162.7665495207.

Subtracting 4312166 from its reverse (6612134), we obtain a cube (2299968 = 132³).

The spelling of 4312166 in words is "four million, three hundred twelve thousand, one hundred sixty-six".