344974328 has 32 divisors (see below), whose sum is σ = 665219520. Its totient is φ = 167616000.

The previous prime is 344974321. The next prime is 344974339. The reversal of 344974328 is 823479443.

344974328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344974321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86948 + ... + 90828.

It is an arithmetic number, because the mean of its divisors is an integer number (20788110).

Almost surely, 2^344974328 is an apocalyptic number.

It is an amenable number.

344974328 is a deficient number, since it is larger than the sum of its proper divisors (320245192).

344974328 is a wasteful number, since it uses less digits than its factorization.

344974328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4195 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 344974328 is about 18573.4845411409. The cubic root of 344974328 is about 701.3405115318.

It can be divided in two parts, 3449 and 74328, that added together give a palindrome (77777).

The spelling of 344974328 in words is "three hundred forty-four million, nine hundred seventy-four thousand, three hundred twenty-eight".