346776912 has 120 divisors (see below), whose sum is σ = 1011149568. Its totient is φ = 110822400.

The previous prime is 346776907. The next prime is 346776917. The reversal of 346776912 is 219677643.

It is an interprime number because it is at equal distance from previous prime (346776907) and next prime (346776917).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346776917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584488 + ... + 585080.

Almost surely, 2^346776912 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 346776912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505574784).

346776912 is an abundant number, since it is smaller than the sum of its proper divisors (664372656).

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

346776912 is a wasteful number, since it uses less digits than its factorization.

346776912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 760 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 346776912 is about 18621.9470517989. The cubic root of 346776912 is about 702.5599545256.

The spelling of 346776912 in words is "three hundred forty-six million, seven hundred seventy-six thousand, nine hundred twelve".