3643614331 has 16 divisors (see below), whose sum is σ = 4376145664. Its totient is φ = 2968013664.

The previous prime is 3643614329. The next prime is 3643614347. The reversal of 3643614331 is 1334163463.

3643614331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3643614331 - 2¹ = 3643614329 is a prime.

It is a super-2 number, since 2×3643614331² = 26551850786137155122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3643614031) 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 15 ways as a sum of consecutive naturals, for example, 152445 + ... + 174718.

It is an arithmetic number, because the mean of its divisors is an integer number (273509104).

Almost surely, 2^3643614331 is an apocalyptic number.

3643614331 is a deficient number, since it is larger than the sum of its proper divisors (732531333).

3643614331 is a wasteful number, since it uses less digits than its factorization.

3643614331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327250.

The product of its digits is 46656, while the sum is 34.

The square root of 3643614331 is about 60362.3585606129. The cubic root of 3643614331 is about 1538.7833099532.

Adding to 3643614331 its reverse (1334163463), we get a palindrome (4977777794).

The spelling of 3643614331 in words is "three billion, six hundred forty-three million, six hundred fourteen thousand, three hundred thirty-one".