3047666245 has 16 divisors (see below), whose sum is σ = 4170201840. Its totient is φ = 2118196224.

The previous prime is 3047666207. The next prime is 3047666263. The reversal of 3047666245 is 5426667403.

It can be written as a sum of positive squares in 8 ways, for example, as 109809441 + 2937856804 = 10479^2 + 54202^2 .

It is a cyclic number.

It is not a de Polignac number, because 3047666245 - 2²⁵ = 3014111813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377930 + ... + 1380139.

It is an arithmetic number, because the mean of its divisors is an integer number (260637615).

Almost surely, 2^3047666245 is an apocalyptic number.

It is an amenable number.

3047666245 is a deficient number, since it is larger than the sum of its proper divisors (1122535595).

3047666245 is a wasteful number, since it uses less digits than its factorization.

3047666245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758104.

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 3047666245 is about 55205.6722176263. The cubic root of 3047666245 is about 1449.8479816848.

It can be divided in two parts, 30476 and 66245, that added together give a square (96721 = 311²).

The spelling of 3047666245 in words is "three billion, forty-seven million, six hundred sixty-six thousand, two hundred forty-five".