349164297 has 16 divisors (see below), whose sum is σ = 524568960. Its totient is φ = 229496400.

The previous prime is 349164289. The next prime is 349164307. The reversal of 349164297 is 792461943.

It is a happy number.

349164297 is a `hidden beast` number, since 349 + 16 + 4 + 297 = 666.

It is not a de Polignac number, because 349164297 - 2³ = 349164289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349164217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89154 + ... + 92987.

It is an arithmetic number, because the mean of its divisors is an integer number (32785560).

Almost surely, 2^349164297 is an apocalyptic number.

It is an amenable number.

349164297 is a deficient number, since it is larger than the sum of its proper divisors (175404663).

349164297 is a wasteful number, since it uses less digits than its factorization.

349164297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182221 (or 182215 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 349164297 is about 18685.9384832553. The cubic root of 349164297 is about 704.1685263134.

The spelling of 349164297 in words is "three hundred forty-nine million, one hundred sixty-four thousand, two hundred ninety-seven".