346625334 has 48 divisors (see below), whose sum is σ = 827455824. Its totient is φ = 103992000.

The previous prime is 346625333. The next prime is 346625339. The reversal of 346625334 is 433526643.

It is a super-2 number, since 2×346625334² = 240298244341223112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346625333) 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, 11332 + ... + 28664.

It is an arithmetic number, because the mean of its divisors is an integer number (17238663).

Almost surely, 2^346625334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346625334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413727912).

346625334 is an abundant number, since it is smaller than the sum of its proper divisors (480830490).

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

346625334 is a wasteful number, since it uses less digits than its factorization.

346625334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17453 (or 17450 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 346625334 is about 18617.8767317866. The cubic root of 346625334 is about 702.4575753984.

The spelling of 346625334 in words is "three hundred forty-six million, six hundred twenty-five thousand, three hundred thirty-four".