3796508643 has 4 divisors (see below), whose sum is σ = 5062011528. Its totient is φ = 2531005760.

The previous prime is 3796508633. The next prime is 3796508659. The reversal of 3796508643 is 3468056973.

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 3796508643 - 2⁴ = 3796508627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3796508633) 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 3 ways as a sum of consecutive naturals, for example, 632751438 + ... + 632751443.

It is an arithmetic number, because the mean of its divisors is an integer number (1265502882).

Almost surely, 2^3796508643 is an apocalyptic number.

3796508643 is a deficient number, since it is larger than the sum of its proper divisors (1265502885).

3796508643 is a wasteful number, since it uses less digits than its factorization.

3796508643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265502884.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 3796508643 is about 61615.8148773511. The cubic root of 3796508643 is about 1560.0126893281.

The spelling of 3796508643 in words is "three billion, seven hundred ninety-six million, five hundred eight thousand, six hundred forty-three".