349458983 has 2 divisors, whose sum is σ = 349458984. Its totient is φ = 349458982.

The previous prime is 349458971. The next prime is 349458997. The reversal of 349458983 is 389854943.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (389854943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 349458983 - 2¹² = 349454887 is a prime.

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

It is a congruent number.

It is a weakly prime.

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, 174729491 + 174729492.

It is an arithmetic number, because the mean of its divisors is an integer number (174729492).

Almost surely, 2^349458983 is an apocalyptic number.

349458983 is a deficient number, since it is larger than the sum of its proper divisors (1).

349458983 is an equidigital number, since it uses as much as digits as its factorization.

349458983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 53.

The square root of 349458983 is about 18693.8220543580. The cubic root of 349458983 is about 704.3665708616.

The spelling of 349458983 in words is "three hundred forty-nine million, four hundred fifty-eight thousand, nine hundred eighty-three".