344493452 has 12 divisors (see below), whose sum is σ = 622310976. Its totient is φ = 166690320.

The previous prime is 344493449. The next prime is 344493467. The reversal of 344493452 is 254394443.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388963 + ... + 1389210.

It is an arithmetic number, because the mean of its divisors is an integer number (51859248).

Almost surely, 2^344493452 is an apocalyptic number.

It is an amenable number.

344493452 is a deficient number, since it is larger than the sum of its proper divisors (277817524).

344493452 is a wasteful number, since it uses less digits than its factorization.

344493452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778208 (or 2778206 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 344493452 is about 18560.5347983295. The cubic root of 344493452 is about 701.0144827808.

Subtracting from 344493452 its reverse (254394443), we obtain a palindrome (90099009).

The spelling of 344493452 in words is "three hundred forty-four million, four hundred ninety-three thousand, four hundred fifty-two".