346898412 has 72 divisors (see below), whose sum is σ = 1008274176. Its totient is φ = 98508384.

The previous prime is 346898359. The next prime is 346898423. The reversal of 346898412 is 214898643.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37963 + ... + 46205.

It is an arithmetic number, because the mean of its divisors is an integer number (14003808).

Almost surely, 2^346898412 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 346898412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504137088).

346898412 is an abundant number, since it is smaller than the sum of its proper divisors (661375764).

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

346898412 is a wasteful number, since it uses less digits than its factorization.

346898412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427 (or 8422 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 346898412 is about 18625.2090458067. The cubic root of 346898412 is about 702.6419967687.

The spelling of 346898412 in words is "three hundred forty-six million, eight hundred ninety-eight thousand, four hundred twelve".