3244993566 has 16 divisors (see below), whose sum is σ = 6513938688. Its totient is φ = 1077672600.

The previous prime is 3244993523. The next prime is 3244993579. The reversal of 3244993566 is 6653994423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996220 + ... + 999471.

It is an arithmetic number, because the mean of its divisors is an integer number (407121168).

Almost surely, 2^3244993566 is an apocalyptic number.

3244993566 is an abundant number, since it is smaller than the sum of its proper divisors (3268945122).

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

3244993566 is a wasteful number, since it uses less digits than its factorization.

3244993566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995967.

The product of its digits is 4199040, while the sum is 51.

The square root of 3244993566 is about 56964.8450011057. The cubic root of 3244993566 is about 1480.4870514718.

The spelling of 3244993566 in words is "three billion, two hundred forty-four million, nine hundred ninety-three thousand, five hundred sixty-six".