344740414 has 4 divisors (see below), whose sum is σ = 517110624. Its totient is φ = 172370206.

The previous prime is 344740397. The next prime is 344740421. The reversal of 344740414 is 414047443.

It is a happy number.

344740414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414047443 = 61 ⋅6787663.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 86185102 + ... + 86185105.

It is an arithmetic number, because the mean of its divisors is an integer number (129277656).

Almost surely, 2^344740414 is an apocalyptic number.

344740414 is a deficient number, since it is larger than the sum of its proper divisors (172370210).

344740414 is a wasteful number, since it uses less digits than its factorization.

344740414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172370209.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 344740414 is about 18567.1864858411. The cubic root of 344740414 is about 701.1819582284.

Adding to 344740414 its reverse (414047443), we get a palindrome (758787857).

The spelling of 344740414 in words is "three hundred forty-four million, seven hundred forty thousand, four hundred fourteen".