349866476 has 24 divisors (see below), whose sum is σ = 629334720. Its totient is φ = 170121600.

The previous prime is 349866463. The next prime is 349866479. The reversal of 349866476 is 674668943.

It is not an unprimeable number, because it can be changed into a prime (349866479) 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, 13661 + ... + 29771.

It is an arithmetic number, because the mean of its divisors is an integer number (26222280).

Almost surely, 2^349866476 is an apocalyptic number.

It is an amenable number.

349866476 is a deficient number, since it is larger than the sum of its proper divisors (279468244).

349866476 is a wasteful number, since it uses less digits than its factorization.

349866476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16265 (or 16263 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The square root of 349866476 is about 18704.7180144476. The cubic root of 349866476 is about 704.6402443301.

The spelling of 349866476 in words is "three hundred forty-nine million, eight hundred sixty-six thousand, four hundred seventy-six".