349361876 has 24 divisors (see below), whose sum is σ = 615552000. Its totient is φ = 173495232.

The previous prime is 349361839. The next prime is 349361891. The reversal of 349361876 is 678163943.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 349361876.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699875 + ... + 700373.

It is an arithmetic number, because the mean of its divisors is an integer number (25648000).

Almost surely, 2^349361876 is an apocalyptic number.

It is an amenable number.

349361876 is a deficient number, since it is larger than the sum of its proper divisors (266190124).

349361876 is a wasteful number, since it uses less digits than its factorization.

349361876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1341 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 349361876 is about 18691.2245719749. The cubic root of 349361876 is about 704.3013221348.

The spelling of 349361876 in words is "three hundred forty-nine million, three hundred sixty-one thousand, eight hundred seventy-six".