349018275 has 12 divisors (see below), whose sum is σ = 577043672. Its totient is φ = 186143040.

The previous prime is 349018259. The next prime is 349018283. The reversal of 349018275 is 572810943.

It is not a de Polignac number, because 349018275 - 2⁴ = 349018259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2326714 + ... + 2326863.

Almost surely, 2^349018275 is an apocalyptic number.

349018275 is a deficient number, since it is larger than the sum of its proper divisors (228025397).

349018275 is a wasteful number, since it uses less digits than its factorization.

349018275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653590 (or 4653585 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 349018275 is about 18682.0308050276. The cubic root of 349018275 is about 704.0703505314.

The spelling of 349018275 in words is "three hundred forty-nine million, eighteen thousand, two hundred seventy-five".