349134336 has 60 divisors (see below), whose sum is σ = 1007638632. Its totient is φ = 116376576.

The previous prime is 349134301. The next prime is 349134347. The reversal of 349134336 is 633431943.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 349134336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33276 + ... + 42491.

Almost surely, 2^349134336 is an apocalyptic number.

349134336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

349134336 is an abundant number, since it is smaller than the sum of its proper divisors (658504296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349134336 is an equidigital number, since it uses as much as digits as its factorization.

349134336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75791 (or 75772 counting only the distinct ones).

The product of its digits is 69984, while the sum is 36.

The square root of 349134336 is about 18685.1367669600. The cubic root of 349134336 is about 704.1483847002.

The spelling of 349134336 in words is "three hundred forty-nine million, one hundred thirty-four thousand, three hundred thirty-six".