3646112313 has 8 divisors (see below), whose sum is σ = 4941179776. Its totient is φ = 2390893200.

The previous prime is 3646112257. The next prime is 3646112333. The reversal of 3646112313 is 3132116463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3646112313 - 2¹⁰ = 3646111289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3646112333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9961873 + ... + 9962238.

It is an arithmetic number, because the mean of its divisors is an integer number (617647472).

Almost surely, 2^3646112313 is an apocalyptic number.

It is an amenable number.

3646112313 is a deficient number, since it is larger than the sum of its proper divisors (1295067463).

3646112313 is a wasteful number, since it uses less digits than its factorization.

3646112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19924175.

The product of its digits is 7776, while the sum is 30.

The square root of 3646112313 is about 60383.0465693807. The cubic root of 3646112313 is about 1539.1348816414.

Adding to 3646112313 its reverse (3132116463), we get a palindrome (6778228776).

The spelling of 3646112313 in words is "three billion, six hundred forty-six million, one hundred twelve thousand, three hundred thirteen".