4066366446 has 24 divisors (see below), whose sum is σ = 8827391664. Its totient is φ = 1352850720.

The previous prime is 4066366433. The next prime is 4066366463. The reversal of 4066366446 is 6446636604.

4066366446 is a `hidden beast` number, since 4 + 0 + 6 + 636 + 6 + 4 + 4 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207426 + ... + 226181.

It is an arithmetic number, because the mean of its divisors is an integer number (367807986).

Almost surely, 2^4066366446 is an apocalyptic number.

4066366446 is an abundant number, since it is smaller than the sum of its proper divisors (4761025218).

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

4066366446 is a wasteful number, since it uses less digits than its factorization.

4066366446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434136 (or 434133 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The square root of 4066366446 is about 63768.0676044053. The cubic root of 4066366446 is about 1596.1321215552.

The spelling of 4066366446 in words is "four billion, sixty-six million, three hundred sixty-six thousand, four hundred forty-six".