344441684 has 6 divisors (see below), whose sum is σ = 602772954. Its totient is φ = 172220840.

The previous prime is 344441683. The next prime is 344441687. The reversal of 344441684 is 486144443.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 329059600 + 15382084 = 18140^2 + 3922^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344441683) 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 as a sum of consecutive naturals, namely, 43055207 + ... + 43055214.

It is an arithmetic number, because the mean of its divisors is an integer number (100462159).

Almost surely, 2^344441684 is an apocalyptic number.

It is an amenable number.

344441684 is a deficient number, since it is larger than the sum of its proper divisors (258331270).

344441684 is a wasteful number, since it uses less digits than its factorization.

344441684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86110425 (or 86110423 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 344441684 is about 18559.1401740490. The cubic root of 344441684 is about 700.9793665490.

The spelling of 344441684 in words is "three hundred forty-four million, four hundred forty-one thousand, six hundred eighty-four".