3476423813 has 4 divisors (see below), whose sum is σ = 3480119148. Its totient is φ = 3472728480.

The previous prime is 3476423809. The next prime is 3476423831. The reversal of 3476423813 is 3183246743.

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 1253018404 + 2223405409 = 35398^2 + 47153^2 .

It is a cyclic number.

It is not a de Polignac number, because 3476423813 - 2² = 3476423809 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 (3476423843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846256 + ... + 1848137.

It is an arithmetic number, because the mean of its divisors is an integer number (870029787).

Almost surely, 2^3476423813 is an apocalyptic number.

It is an amenable number.

3476423813 is a deficient number, since it is larger than the sum of its proper divisors (3695335).

3476423813 is an equidigital number, since it uses as much as digits as its factorization.

3476423813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695334.

The product of its digits is 290304, while the sum is 41.

The square root of 3476423813 is about 58961.2060002168. The cubic root of 3476423813 is about 1514.8776982676.

The spelling of 3476423813 in words is "three billion, four hundred seventy-six million, four hundred twenty-three thousand, eight hundred thirteen".