4252166 has 8 divisors (see below), whose sum is σ = 6389280. Its totient is φ = 2122408.

The previous prime is 4252163. The next prime is 4252169. The reversal of 4252166 is 6612524.

It is an interprime number because it is at equal distance from previous prime (4252163) and next prime (4252169).

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 2¹⁷ + 5⁹ + 2²¹ + 1 + 6⁵ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (798660).

Almost surely, 2^4252166 is an apocalyptic number.

4252166 is a deficient number, since it is larger than the sum of its proper divisors (2137114).

4252166 is a wasteful number, since it uses less digits than its factorization.

4252166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678.

The product of its digits is 2880, while the sum is 26.

The square root of 4252166 is about 2062.0780780562. The cubic root of 4252166 is about 162.0081030342.

The spelling of 4252166 in words is "four million, two hundred fifty-two thousand, one hundred sixty-six".