3039666943 has 6 divisors (see below), whose sum is σ = 3044026104. Its totient is φ = 3035313864.

The previous prime is 3039666923. The next prime is 3039666967. The reversal of 3039666943 is 3496669303.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3039666943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3039666923) 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, 685030 + ... + 689452.

It is an arithmetic number, because the mean of its divisors is an integer number (507337684).

Almost surely, 2^3039666943 is an apocalyptic number.

3039666943 is a deficient number, since it is larger than the sum of its proper divisors (4359161).

3039666943 is an frugal number, since it uses more digits than its factorization.

3039666943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081 (or 5252 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 49.

The square root of 3039666943 is about 55133.1746138384. The cubic root of 3039666943 is about 1448.5783835993.

The spelling of 3039666943 in words is "three billion, thirty-nine million, six hundred sixty-six thousand, nine hundred forty-three".