346447052 has 36 divisors (see below), whose sum is σ = 710060400. Its totient is φ = 147468384.

The previous prime is 346447027. The next prime is 346447093. The reversal of 346447052 is 250744643.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23273 + ... + 35135.

It is an arithmetic number, because the mean of its divisors is an integer number (19723900).

Almost surely, 2^346447052 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 346447052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355030200).

346447052 is an abundant number, since it is smaller than the sum of its proper divisors (363613348).

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

346447052 is a wasteful number, since it uses less digits than its factorization.

346447052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12030 (or 12021 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 346447052 is about 18613.0881908403. The cubic root of 346447052 is about 702.3371215958.

The spelling of 346447052 in words is "three hundred forty-six million, four hundred forty-seven thousand, fifty-two".