349851846 has 8 divisors (see below), whose sum is σ = 699703704. Its totient is φ = 116617280.

The previous prime is 349851809. The next prime is 349851847. The reversal of 349851846 is 648158943.

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

349851846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 349851795 and 349851804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349851847) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29154315 + ... + 29154326.

It is an arithmetic number, because the mean of its divisors is an integer number (87462963).

Almost surely, 2^349851846 is an apocalyptic number.

349851846 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.

349851846 is a wasteful number, since it uses less digits than its factorization.

349851846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58308646.

The product of its digits is 829440, while the sum is 48.

The square root of 349851846 is about 18704.3269325576. The cubic root of 349851846 is about 704.6304224588.

The spelling of 349851846 in words is "three hundred forty-nine million, eight hundred fifty-one thousand, eight hundred forty-six".