349161522 has 16 divisors (see below), whose sum is σ = 708746592. Its totient is φ = 114649920.

The previous prime is 349161503. The next prime is 349161539. The reversal of 349161522 is 225161943.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433879 + ... + 434682.

It is an arithmetic number, because the mean of its divisors is an integer number (44296662).

Almost surely, 2^349161522 is an apocalyptic number.

349161522 is an abundant number, since it is smaller than the sum of its proper divisors (359585070).

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

349161522 is a wasteful number, since it uses less digits than its factorization.

349161522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868633.

The product of its digits is 12960, while the sum is 33.

The square root of 349161522 is about 18685.8642294115. The cubic root of 349161522 is about 704.1666608374.

The spelling of 349161522 in words is "three hundred forty-nine million, one hundred sixty-one thousand, five hundred twenty-two".