2731476413 has 4 divisors (see below), whose sum is σ = 2747265468. Its totient is φ = 2715687360.

The previous prime is 2731476409. The next prime is 2731476427. The reversal of 2731476413 is 3146741372.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1314932644 + 1416543769 = 36262^2 + 37637^2 .

It is a cyclic number.

It is not a de Polignac number, because 2731476413 - 2² = 2731476409 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 (2731476443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7894268 + ... + 7894613.

It is an arithmetic number, because the mean of its divisors is an integer number (686816367).

Almost surely, 2^2731476413 is an apocalyptic number.

It is an amenable number.

2731476413 is a deficient number, since it is larger than the sum of its proper divisors (15789055).

2731476413 is a wasteful number, since it uses less digits than its factorization.

2731476413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15789054.

The product of its digits is 84672, while the sum is 38.

The square root of 2731476413 is about 52263.5285165478. The cubic root of 2731476413 is about 1397.8668898023.

The spelling of 2731476413 in words is "two billion, seven hundred thirty-one million, four hundred seventy-six thousand, four hundred thirteen".