349454 has 16 divisors (see below), whose sum is σ = 607200. Its totient is φ = 147744.

The previous prime is 349423. The next prime is 349471. The reversal of 349454 is 454943.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349454.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412 + ... + 1640.

It is an arithmetic number, because the mean of its divisors is an integer number (37950).

2³⁴⁹⁴⁵⁴ is an apocalyptic number.

349454 is a deficient number, since it is larger than the sum of its proper divisors (257746).

349454 is a wasteful number, since it uses less digits than its factorization.

349454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347.

The product of its digits is 8640, while the sum is 29.

The square root of 349454 is about 591.1463439792. The cubic root of 349454 is about 70.4363222948.

The spelling of 349454 in words is "three hundred forty-nine thousand, four hundred fifty-four".