4206366 has 12 divisors (see below), whose sum is σ = 9113832. Its totient is φ = 1402116.

The previous prime is 4206337. The next prime is 4206373. The reversal of 4206366 is 6636024.

4206366 is a `hidden beast` number, since 4 + 20 + 636 + 6 = 666.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116826 + ... + 116861.

It is an arithmetic number, because the mean of its divisors is an integer number (759486).

Almost surely, 2^4206366 is an apocalyptic number.

4206366 is an abundant number, since it is smaller than the sum of its proper divisors (4907466).

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

4206366 is a wasteful number, since it uses less digits than its factorization.

4206366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233695 (or 233692 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 4206366 is about 2050.9427100726. The cubic root of 4206366 is about 161.4243400134.

It can be divided in two parts, 420 and 6366, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 4206366 in words is "four million, two hundred six thousand, three hundred sixty-six".