349822241 has 4 divisors (see below), whose sum is σ = 349958532. Its totient is φ = 349685952.

The previous prime is 349822229. The next prime is 349822271. The reversal of 349822241 is 142228943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222606400 + 127215841 = 14920^2 + 11279^2 .

It is a cyclic number.

It is not a de Polignac number, because 349822241 - 2⁶ = 349822177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349822201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64220 + ... + 69453.

It is an arithmetic number, because the mean of its divisors is an integer number (87489633).

Almost surely, 2^349822241 is an apocalyptic number.

It is an amenable number.

349822241 is a deficient number, since it is larger than the sum of its proper divisors (136291).

349822241 is a wasteful number, since it uses less digits than its factorization.

349822241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136290.

The product of its digits is 27648, while the sum is 35.

The square root of 349822241 is about 18703.5355213927. The cubic root of 349822241 is about 704.6105462623.

The spelling of 349822241 in words is "three hundred forty-nine million, eight hundred twenty-two thousand, two hundred forty-one".