344210404 has 12 divisors (see below), whose sum is σ = 603453564. Its totient is φ = 171795104.

The previous prime is 344210381. The next prime is 344210501. The reversal of 344210404 is 404012443.

It can be written as a sum of positive squares in 2 ways, for example, as 14424804 + 329785600 = 3798^2 + 18160^2 .

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 3 ways as a sum of consecutive naturals, for example, 75019 + ... + 79474.

It is an arithmetic number, because the mean of its divisors is an integer number (50287797).

Almost surely, 2^344210404 is an apocalyptic number.

It is an amenable number.

344210404 is a deficient number, since it is larger than the sum of its proper divisors (259243160).

344210404 is a wasteful number, since it uses less digits than its factorization.

344210404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155054 (or 155052 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 344210404 is about 18552.9082356379. The cubic root of 344210404 is about 700.8224374128.

Adding to 344210404 its reverse (404012443), we get a palindrome (748222847).

The spelling of 344210404 in words is "three hundred forty-four million, two hundred ten thousand, four hundred four".