3813404339 has 4 divisors (see below), whose sum is σ = 3861675360. Its totient is φ = 3765133320.

The previous prime is 3813404321. The next prime is 3813404369. The reversal of 3813404339 is 9334043183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9334043183 = 6883 ⋅1356101.

It is a cyclic number.

It is not a de Polignac number, because 3813404339 - 2²⁸ = 3544968883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3813404369) 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, 24135392 + ... + 24135549.

It is an arithmetic number, because the mean of its divisors is an integer number (965418840).

Almost surely, 2^3813404339 is an apocalyptic number.

3813404339 is a deficient number, since it is larger than the sum of its proper divisors (48271021).

3813404339 is an equidigital number, since it uses as much as digits as its factorization.

3813404339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48271020.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 3813404339 is about 61752.7678650925. The cubic root of 3813404339 is about 1562.3234524707.

The spelling of 3813404339 in words is "three billion, eight hundred thirteen million, four hundred four thousand, three hundred thirty-nine".