349404922 has 8 divisors (see below), whose sum is σ = 529996500. Its totient is φ = 172739424.

The previous prime is 349404901. The next prime is 349404941. The reversal of 349404922 is 229404943.

It can be written as a sum of positive squares in 2 ways, for example, as 344436481 + 4968441 = 18559^2 + 2229^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981297 + ... + 981652.

Almost surely, 2^349404922 is an apocalyptic number.

349404922 is a deficient number, since it is larger than the sum of its proper divisors (180591578).

349404922 is a wasteful number, since it uses less digits than its factorization.

349404922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963040.

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

The square root of 349404922 is about 18692.3760394445. The cubic root of 349404922 is about 704.3302473570.

The spelling of 349404922 in words is "three hundred forty-nine million, four hundred four thousand, nine hundred twenty-two".