349626846 has 8 divisors (see below), whose sum is σ = 699253704. Its totient is φ = 116542280.

The previous prime is 349626833. The next prime is 349626863. The reversal of 349626846 is 648626943.

It is a sphenic number, since it is the product of 3 distinct primes.

349626846 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 349626795 and 349626804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29135565 + ... + 29135576.

It is an arithmetic number, because the mean of its divisors is an integer number (87406713).

Almost surely, 2^349626846 is an apocalyptic number.

349626846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349626846 is a wasteful number, since it uses less digits than its factorization.

349626846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58271146.

The product of its digits is 1492992, while the sum is 48.

The square root of 349626846 is about 18698.3113141267. The cubic root of 349626846 is about 704.4793338893.

The spelling of 349626846 in words is "three hundred forty-nine million, six hundred twenty-six thousand, eight hundred forty-six".