349014717 has 8 divisors (see below), whose sum is σ = 517058880. Its totient is φ = 232676460.

The previous prime is 349014713. The next prime is 349014763. The reversal of 349014717 is 717410943.

It is not a de Polignac number, because 349014717 - 2² = 349014713 is a prime.

It is a super-2 number, since 2×349014717² = 243622545365180178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349014713) 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, 6463209 + ... + 6463262.

It is an arithmetic number, because the mean of its divisors is an integer number (64632360).

Almost surely, 2^349014717 is an apocalyptic number.

It is an amenable number.

349014717 is a deficient number, since it is larger than the sum of its proper divisors (168044163).

349014717 is a wasteful number, since it uses less digits than its factorization.

349014717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12926480 (or 12926474 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 349014717 is about 18681.9355795913. The cubic root of 349014717 is about 704.0679580198.

The spelling of 349014717 in words is "three hundred forty-nine million, fourteen thousand, seven hundred seventeen".