3244732764 has 72 divisors (see below), whose sum is σ = 9484625808. Its totient is φ = 855751680.

The previous prime is 3244732763. The next prime is 3244732787. The reversal of 3244732764 is 4672374423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244732763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204597 + ... + 219884.

It is an arithmetic number, because the mean of its divisors is an integer number (131730914).

Almost surely, 2^3244732764 is an apocalyptic number.

It is an amenable number.

3244732764 is an abundant number, since it is smaller than the sum of its proper divisors (6239893044).

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

3244732764 is a wasteful number, since it uses less digits than its factorization.

3244732764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424515 (or 424506 counting only the distinct ones).

The product of its digits is 677376, while the sum is 42.

The square root of 3244732764 is about 56962.5558064243. Note that the first 3 decimals coincide. The cubic root of 3244732764 is about 1480.4473878771.

The spelling of 3244732764 in words is "three billion, two hundred forty-four million, seven hundred thirty-two thousand, seven hundred sixty-four".