349864119 has 72 divisors (see below), whose sum is σ = 601830320. Its totient is φ = 195022080.

The previous prime is 349864103. The next prime is 349864121. The reversal of 349864119 is 911468943.

It is not a de Polignac number, because 349864119 - 2⁴ = 349864103 is a prime.

It is a super-2 number, since 2×349864119² = 244809803527292322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349864129) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 765339 + ... + 765795.

Almost surely, 2^349864119 is an apocalyptic number.

349864119 is a deficient number, since it is larger than the sum of its proper divisors (251966201).

349864119 is a wasteful number, since it uses less digits than its factorization.

349864119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 527 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 349864119 is about 18704.6550088474. The cubic root of 349864119 is about 704.6386619733.

It can be divided in two parts, 349 and 864119, that added together give a palindrome (864468).

The spelling of 349864119 in words is "three hundred forty-nine million, eight hundred sixty-four thousand, one hundred nineteen".