3643013361 has 8 divisors (see below), whose sum is σ = 5230993600. Its totient is φ = 2241854352.

The previous prime is 3643013357. The next prime is 3643013411. The reversal of 3643013361 is 1633103463.

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

It is not a de Polignac number, because 3643013361 - 2² = 3643013357 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 (3643013261) 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, 46705261 + ... + 46705338.

It is an arithmetic number, because the mean of its divisors is an integer number (653874200).

Almost surely, 2^3643013361 is an apocalyptic number.

It is an amenable number.

3643013361 is a deficient number, since it is larger than the sum of its proper divisors (1587980239).

3643013361 is a wasteful number, since it uses less digits than its factorization.

3643013361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93410615.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3643013361 is about 60357.3803357965. The cubic root of 3643013361 is about 1538.6987040858.

The spelling of 3643013361 in words is "three billion, six hundred forty-three million, thirteen thousand, three hundred sixty-one".