3696319643 has 8 divisors (see below), whose sum is σ = 3703590000. Its totient is φ = 3689058688.

The previous prime is 3696319621. The next prime is 3696319651. The reversal of 3696319643 is 3469136963.

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 3696319643 - 2¹² = 3696315547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3696319591 and 3696319600.

It is not an unprimeable number, because it can be changed into a prime (3696319243) 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 7 ways as a sum of consecutive naturals, for example, 1931255 + ... + 1933167.

It is an arithmetic number, because the mean of its divisors is an integer number (462948750).

Almost surely, 2^3696319643 is an apocalyptic number.

3696319643 is a deficient number, since it is larger than the sum of its proper divisors (7270357).

3696319643 is a wasteful number, since it uses less digits than its factorization.

3696319643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701.

The product of its digits is 1889568, while the sum is 50.

The square root of 3696319643 is about 60797.3654281170. The cubic root of 3696319643 is about 1546.1673805868.

The spelling of 3696319643 in words is "three billion, six hundred ninety-six million, three hundred nineteen thousand, six hundred forty-three".