3268492636 has 12 divisors (see below), whose sum is σ = 5721302440. Its totient is φ = 1633834800.

The previous prime is 3268492631. The next prime is 3268492681. The reversal of 3268492636 is 6362948623.

3268492636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3268492636² = 21366088223172456992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3268492636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268492631) 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, 84651 + ... + 117058.

Almost surely, 2^3268492636 is an apocalyptic number.

It is an amenable number.

3268492636 is a deficient number, since it is larger than the sum of its proper divisors (2452809804).

3268492636 is a wasteful number, since it uses less digits than its factorization.

3268492636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205764 (or 205762 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The square root of 3268492636 is about 57170.7323374469. The cubic root of 3268492636 is about 1484.0521767799.

The spelling of 3268492636 in words is "three billion, two hundred sixty-eight million, four hundred ninety-two thousand, six hundred thirty-six".