3936468651 has 8 divisors (see below), whose sum is σ = 5253680640. Its totient is φ = 2621784552.

The previous prime is 3936468631. The next prime is 3936468703. The reversal of 3936468651 is 1568646393.

It is a happy number.

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

It is not a de Polignac number, because 3936468651 - 2⁶ = 3936468587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3936468594 and 3936468603.

It is not an unprimeable number, because it can be changed into a prime (3936468631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628335 + ... + 634568.

It is an arithmetic number, because the mean of its divisors is an integer number (656710080).

Almost surely, 2^3936468651 is an apocalyptic number.

3936468651 is a deficient number, since it is larger than the sum of its proper divisors (1317211989).

3936468651 is a wasteful number, since it uses less digits than its factorization.

3936468651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263945.

The product of its digits is 2799360, while the sum is 51.

The square root of 3936468651 is about 62741.2834663111. The cubic root of 3936468651 is about 1578.9520170859.

The spelling of 3936468651 in words is "three billion, nine hundred thirty-six million, four hundred sixty-eight thousand, six hundred fifty-one".