3066903946 has 4 divisors (see below), whose sum is σ = 4600355922. Its totient is φ = 1533451972.

The previous prime is 3066903901. The next prime is 3066903949. The reversal of 3066903946 is 6493096603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2730585025 + 336318921 = 52255^2 + 18339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3066903896 and 3066903905.

It is not an unprimeable number, because it can be changed into a prime (3066903949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766725985 + ... + 766725988.

Almost surely, 2^3066903946 is an apocalyptic number.

3066903946 is a deficient number, since it is larger than the sum of its proper divisors (1533451976).

3066903946 is a wasteful number, since it uses less digits than its factorization.

3066903946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533451975.

The product of its (nonzero) digits is 629856, while the sum is 46.

The square root of 3066903946 is about 55379.6347586367. The cubic root of 3066903946 is about 1452.8921973687.

The spelling of 3066903946 in words is "three billion, sixty-six million, nine hundred three thousand, nine hundred forty-six".