3013209405 has 12 divisors (see below), whose sum is σ = 5222896380. Its totient is φ = 1607044992.

The previous prime is 3013209401. The next prime is 3013209413. The reversal of 3013209405 is 5049023103.

It can be written as a sum of positive squares in 2 ways, for example, as 1769800761 + 1243408644 = 42069^2 + 35262^2 .

It is not a de Polignac number, because 3013209405 - 2² = 3013209401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013209401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33480060 + ... + 33480149.

It is an arithmetic number, because the mean of its divisors is an integer number (435241365).

Almost surely, 2^3013209405 is an apocalyptic number.

It is an amenable number.

3013209405 is a deficient number, since it is larger than the sum of its proper divisors (2209686975).

3013209405 is a wasteful number, since it uses less digits than its factorization.

3013209405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66960220 (or 66960217 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3013209405 is about 54892.7081222998. The cubic root of 3013209405 is about 1444.3632775441.

The spelling of 3013209405 in words is "three billion, thirteen million, two hundred nine thousand, four hundred five".