3268442346 has 64 divisors (see below), whose sum is σ = 7244536320. Its totient is φ = 976642560.

The previous prime is 3268442311. The next prime is 3268442381. The reversal of 3268442346 is 6432448623.

It is an interprime number because it is at equal distance from previous prime (3268442311) and next prime (3268442381).

It is a junction number, because it is equal to n+sod(n) for n = 3268442298 and 3268442307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730111 + ... + 734573.

It is an arithmetic number, because the mean of its divisors is an integer number (113195880).

Almost surely, 2^3268442346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3268442346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622268160).

3268442346 is an abundant number, since it is smaller than the sum of its proper divisors (3976093974).

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

3268442346 is a wasteful number, since it uses less digits than its factorization.

3268442346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its digits is 663552, while the sum is 42.

The square root of 3268442346 is about 57170.2925128077. The cubic root of 3268442346 is about 1484.0445653848.

The spelling of 3268442346 in words is "three billion, two hundred sixty-eight million, four hundred forty-two thousand, three hundred forty-six".