344404414 has 8 divisors (see below), whose sum is σ = 525075768. Its totient is φ = 169379160.

The previous prime is 344404409. The next prime is 344404427. The reversal of 344404414 is 414404443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×344404414² = 237228800765366792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411372 + ... + 1411615.

It is an arithmetic number, because the mean of its divisors is an integer number (65634471).

Almost surely, 2^344404414 is an apocalyptic number.

344404414 is a deficient number, since it is larger than the sum of its proper divisors (180671354).

344404414 is a wasteful number, since it uses less digits than its factorization.

344404414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823050.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 344404414 is about 18558.1360594215. The cubic root of 344404414 is about 700.9540826916.

Adding to 344404414 its reverse (414404443), we get a palindrome (758808857).

The spelling of 344404414 in words is "three hundred forty-four million, four hundred four thousand, four hundred fourteen".