4172266 has 16 divisors (see below), whose sum is σ = 7288704. Its totient is φ = 1754064.

The previous prime is 4172257. The next prime is 4172279. The reversal of 4172266 is 6622714.

It is an Ulam 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, 2070 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (455544).

Almost surely, 2^4172266 is an apocalyptic number.

4172266 is a deficient number, since it is larger than the sum of its proper divisors (3116438).

4172266 is a wasteful number, since it uses less digits than its factorization.

4172266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685.

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

The square root of 4172266 is about 2042.6125427990. The cubic root of 4172266 is about 160.9869464617.

The spelling of 4172266 in words is "four million, one hundred seventy-two thousand, two hundred sixty-six".