3272946736 has 40 divisors (see below), whose sum is σ = 6741934560. Its totient is φ = 1535778816.

The previous prime is 3272946731. The next prime is 3272946739. The reversal of 3272946736 is 6376492723.

It is a happy number.

It is a super-3 number, since 3×3272946736³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3272946736.

It is not an unprimeable number, because it can be changed into a prime (3272946731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64401 + ... + 103408.

It is an arithmetic number, because the mean of its divisors is an integer number (168548364).

Almost surely, 2^3272946736 is an apocalyptic number.

It is an amenable number.

3272946736 is an abundant number, since it is smaller than the sum of its proper divisors (3468987824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3272946736 is a wasteful number, since it uses less digits than its factorization.

3272946736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167893 (or 167887 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 49.

The square root of 3272946736 is about 57209.6734477658. The cubic root of 3272946736 is about 1484.7259956915.

The spelling of 3272946736 in words is "three billion, two hundred seventy-two million, nine hundred forty-six thousand, seven hundred thirty-six".