3643460331 has 32 divisors (see below), whose sum is σ = 5587660800. Its totient is φ = 2068631040.

The previous prime is 3643460309. The next prime is 3643460389. The reversal of 3643460331 is 1330643463.

It is not a de Polignac number, because 3643460331 - 2⁶ = 3643460267 is a prime.

It is a super-2 number, since 2×3643460331² = 26549606367141259122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3643460292 and 3643460301.

It is not an unprimeable number, because it can be changed into a prime (3643460231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2825935 + ... + 2827223.

It is an arithmetic number, because the mean of its divisors is an integer number (174614400).

Almost surely, 2^3643460331 is an apocalyptic number.

3643460331 is a deficient number, since it is larger than the sum of its proper divisors (1944200469).

3643460331 is a wasteful number, since it uses less digits than its factorization.

3643460331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its (nonzero) digits is 46656, while the sum is 33.

The square root of 3643460331 is about 60361.0829177211. The cubic root of 3643460331 is about 1538.7616303839.

The spelling of 3643460331 in words is "three billion, six hundred forty-three million, four hundred sixty thousand, three hundred thirty-one".