3346816920 has 64 divisors (see below), whose sum is σ = 10386684000. Its totient is φ = 861708288.

The previous prime is 3346816919. The next prime is 3346816927. The reversal of 3346816920 is 296186433.

It is a super-2 number, since 2×3346816920² = 22402366991996572800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346816927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477385 + ... + 484344.

Almost surely, 2^3346816920 is an apocalyptic number.

3346816920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3346816920 is an abundant number, since it is smaller than the sum of its proper divisors (7039867080).

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

3346816920 is a wasteful number, since it uses less digits than its factorization.

3346816920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961772 (or 961768 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 3346816920 is about 57851.6803558894. The cubic root of 3346816920 is about 1495.8130527447.

The spelling of 3346816920 in words is "three billion, three hundred forty-six million, eight hundred sixteen thousand, nine hundred twenty".