346109364 has 54 divisors (see below), whose sum is σ = 891475494. Its totient is φ = 113192640.

The previous prime is 346109347. The next prime is 346109383. The reversal of 346109364 is 463901643.

346109364 is a `hidden beast` number, since 3 + 4 + 610 + 9 + 36 + 4 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 23619600 + 322489764 = 4860^2 + 17958^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 871614 + ... + 872010.

Almost surely, 2^346109364 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 346109364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445737747).

346109364 is an abundant number, since it is smaller than the sum of its proper divisors (545366130).

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

346109364 is a wasteful number, since it uses less digits than its factorization.

346109364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 346109364 is about 18604.0147280097. The cubic root of 346109364 is about 702.1088539895.

The spelling of 346109364 in words is "three hundred forty-six million, one hundred nine thousand, three hundred sixty-four".