3648793823 has 4 divisors (see below), whose sum is σ = 3648995448. Its totient is φ = 3648592200.

The previous prime is 3648793781. The next prime is 3648793829. The reversal of 3648793823 is 3283978463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3648793823 - 2¹⁶ = 3648728287 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 (3648793829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70661 + ... + 110862.

It is an arithmetic number, because the mean of its divisors is an integer number (912248862).

Almost surely, 2^3648793823 is an apocalyptic number.

3648793823 is a deficient number, since it is larger than the sum of its proper divisors (201625).

3648793823 is a wasteful number, since it uses less digits than its factorization.

3648793823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201624.

The product of its digits is 5225472, while the sum is 53.

The square root of 3648793823 is about 60405.2466512637. The cubic root of 3648793823 is about 1539.5121048186.

The spelling of 3648793823 in words is "three billion, six hundred forty-eight million, seven hundred ninety-three thousand, eight hundred twenty-three".