3294402816 has 72 divisors (see below), whose sum is σ = 8802559584. Its totient is φ = 1093795840.

The previous prime is 3294402773. The next prime is 3294402833. The reversal of 3294402816 is 6182044923.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189031 + ... + 205721.

It is an arithmetic number, because the mean of its divisors is an integer number (122257772).

Almost surely, 2^3294402816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3294402816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4401279792).

3294402816 is an abundant number, since it is smaller than the sum of its proper divisors (5508156768).

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

3294402816 is a wasteful number, since it uses less digits than its factorization.

3294402816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16967 (or 16953 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3294402816 is about 57396.8885567850. Note that the first 3 decimals coincide. The cubic root of 3294402816 is about 1487.9633474612.

The spelling of 3294402816 in words is "three billion, two hundred ninety-four million, four hundred two thousand, eight hundred sixteen".