349244423 has 8 divisors (see below), whose sum is σ = 387452160. Its totient is φ = 312113080.

The previous prime is 349244417. The next prime is 349244431. The reversal of 349244423 is 324442943.

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

It is a cyclic number.

It is not a de Polignac number, because 349244423 - 2⁴ = 349244407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349244023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 268415 + ... + 269712.

It is an arithmetic number, because the mean of its divisors is an integer number (48431520).

Almost surely, 2^349244423 is an apocalyptic number.

349244423 is a deficient number, since it is larger than the sum of its proper divisors (38207737).

349244423 is a wasteful number, since it uses less digits than its factorization.

349244423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538197.

The product of its digits is 82944, while the sum is 35.

The square root of 349244423 is about 18688.0823788852. The cubic root of 349244423 is about 704.2223862417. Note that the first 3 decimals are identical.

The spelling of 349244423 in words is "three hundred forty-nine million, two hundred forty-four thousand, four hundred twenty-three".