344794356 has 18 divisors (see below), whose sum is σ = 871563602. Its totient is φ = 114931440.

The previous prime is 344794343. The next prime is 344794361. The reversal of 344794356 is 653497443.

It can be written as a sum of positive squares in only one way, i.e., 192765456 + 152028900 = 13884^2 + 12330^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 4788775 + ... + 4788846.

Almost surely, 2^344794356 is an apocalyptic number.

344794356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

344794356 is an abundant number, since it is smaller than the sum of its proper divisors (526769246).

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

344794356 is a wasteful number, since it uses less digits than its factorization.

344794356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577631 (or 9577626 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 344794356 is about 18568.6390454443. The cubic root of 344794356 is about 701.2185279517.

The spelling of 344794356 in words is "three hundred forty-four million, seven hundred ninety-four thousand, three hundred fifty-six".