349494163 has 8 divisors (see below), whose sum is σ = 355104000. Its totient is φ = 343903560.

The previous prime is 349494149. The next prime is 349494169. The reversal of 349494163 is 361494943.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349494163 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349494169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34338 + ... + 43336.

It is an arithmetic number, because the mean of its divisors is an integer number (44388000).

Almost surely, 2^349494163 is an apocalyptic number.

349494163 is a deficient number, since it is larger than the sum of its proper divisors (5609837).

349494163 is an equidigital number, since it uses as much as digits as its factorization.

349494163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617.

The product of its digits is 279936, while the sum is 43.

The square root of 349494163 is about 18694.7629832528. The cubic root of 349494163 is about 704.3902062387.

The spelling of 349494163 in words is "three hundred forty-nine million, four hundred ninety-four thousand, one hundred sixty-three".