3368449812 has 96 divisors (see below), whose sum is σ = 9689085952. Its totient is φ = 886951296.

The previous prime is 3368449811. The next prime is 3368449813. The reversal of 3368449812 is 2189448633.

It is an interprime number because it is at equal distance from previous prime (3368449811) and next prime (3368449813).

It is a super-2 number, since 2×3368449812² = 22692908271925670688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3368449811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 791763 + ... + 796005.

Almost surely, 2^3368449812 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 3368449812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4844542976).

3368449812 is an abundant number, since it is smaller than the sum of its proper divisors (6320636140).

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

3368449812 is a wasteful number, since it uses less digits than its factorization.

3368449812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997 (or 4995 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 3368449812 is about 58038.3477711073. The cubic root of 3368449812 is about 1499.0289733182.

The spelling of 3368449812 in words is "three billion, three hundred sixty-eight million, four hundred forty-nine thousand, eight hundred twelve".