349134832 has 20 divisors (see below), whose sum is σ = 685978416. Its totient is φ = 172108160.

The previous prime is 349134817. The next prime is 349134833. The reversal of 349134832 is 238431943.

It is a junction number, because it is equal to n+sod(n) for n = 349134791 and 349134800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349134833) 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, 152533 + ... + 154804.

Almost surely, 2^349134832 is an apocalyptic number.

It is an amenable number.

349134832 is a deficient number, since it is larger than the sum of its proper divisors (336843584).

349134832 is a wasteful number, since it uses less digits than its factorization.

349134832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307416 (or 307410 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 349134832 is about 18685.1500395367. The cubic root of 349134832 is about 704.1487181510.

The spelling of 349134832 in words is "three hundred forty-nine million, one hundred thirty-four thousand, eight hundred thirty-two".