3066390473 has 2 divisors, whose sum is σ = 3066390474. Its totient is φ = 3066390472.

The previous prime is 3066390469. The next prime is 3066390479. The reversal of 3066390473 is 3740936603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1830727369 + 1235663104 = 42787^2 + 35152^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066390473 - 2² = 3066390469 is a prime.

It is a super-3 number, since 3×3066390473³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3066390473.

It is not a weakly prime, because it can be changed into another prime (3066390479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533195236 + 1533195237.

It is an arithmetic number, because the mean of its divisors is an integer number (1533195237).

Almost surely, 2^3066390473 is an apocalyptic number.

It is an amenable number.

3066390473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066390473 is an equidigital number, since it uses as much as digits as its factorization.

3066390473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 3066390473 is about 55374.9986275395. The cubic root of 3066390473 is about 1452.8111098869.

The spelling of 3066390473 in words is "three billion, sixty-six million, three hundred ninety thousand, four hundred seventy-three".