349335344 has 20 divisors (see below), whose sum is σ = 682170624. Its totient is φ = 173291328.

The previous prime is 349335331. The next prime is 349335347. The reversal of 349335344 is 443533943.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 349335298 and 349335307.

It is not an unprimeable number, because it can be changed into a prime (349335347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83927 + ... + 87990.

Almost surely, 2^349335344 is an apocalyptic number.

It is an amenable number.

349335344 is a deficient number, since it is larger than the sum of its proper divisors (332835280).

349335344 is a wasteful number, since it uses less digits than its factorization.

349335344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172052 (or 172046 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

The square root of 349335344 is about 18690.5148136695. The cubic root of 349335344 is about 704.2834924888.

The spelling of 349335344 in words is "three hundred forty-nine million, three hundred thirty-five thousand, three hundred forty-four".