4566906 has 12 divisors (see below), whose sum is σ = 9895002. Its totient is φ = 1522296.

The previous prime is 4566883. The next prime is 4566907. The reversal of 4566906 is 6096654.

It is a happy number.

4566906 is a `hidden beast` number, since 4 + 566 + 90 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4447881 + 119025 = 2109^2 + 345^2 .

It is not an unprimeable number, because it can be changed into a prime (4566907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126841 + ... + 126876.

Almost surely, 2^4566906 is an apocalyptic number.

4566906 is an abundant number, since it is smaller than the sum of its proper divisors (5328096).

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

4566906 is a wasteful number, since it uses less digits than its factorization.

4566906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253725 (or 253722 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4566906 is about 2137.0320540413. The cubic root of 4566906 is about 165.9105580973.

The spelling of 4566906 in words is "four million, five hundred sixty-six thousand, nine hundred six".