349422896 has 40 divisors (see below), whose sum is σ = 718146000. Its totient is φ = 164132864.

The previous prime is 349422883. The next prime is 349422907. The reversal of 349422896 is 698224943.

349422896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 349422896.

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 7 ways as a sum of consecutive naturals, for example, 232355 + ... + 233853.

It is an arithmetic number, because the mean of its divisors is an integer number (17953650).

Almost surely, 2^349422896 is an apocalyptic number.

It is an amenable number.

349422896 is an abundant number, since it is smaller than the sum of its proper divisors (368723104).

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

349422896 is a wasteful number, since it uses less digits than its factorization.

349422896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 2375 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 349422896 is about 18692.8568175119. The cubic root of 349422896 is about 704.3423244763.

The spelling of 349422896 in words is "three hundred forty-nine million, four hundred twenty-two thousand, eight hundred ninety-six".