3648341957 has 8 divisors (see below), whose sum is σ = 3946295136. Its totient is φ = 3352861872.

The previous prime is 3648341929. The next prime is 3648341987. The reversal of 3648341957 is 7591438463.

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

It is a cyclic number.

It is not a de Polignac number, because 3648341957 - 2²⁰ = 3647293381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648341927) 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, 615203 + ... + 621104.

It is an arithmetic number, because the mean of its divisors is an integer number (493286892).

Almost surely, 2^3648341957 is an apocalyptic number.

It is an amenable number.

3648341957 is a deficient number, since it is larger than the sum of its proper divisors (297953179).

3648341957 is a wasteful number, since it uses less digits than its factorization.

3648341957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236547.

The product of its digits is 2177280, while the sum is 50.

The square root of 3648341957 is about 60401.5062477750. The cubic root of 3648341957 is about 1539.4485512236.

The spelling of 3648341957 in words is "three billion, six hundred forty-eight million, three hundred forty-one thousand, nine hundred fifty-seven".