349046222 has 32 divisors (see below), whose sum is σ = 613958400. Its totient is φ = 145712448.

The previous prime is 349046213. The next prime is 349046237. The reversal of 349046222 is 222640943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342029 + ... + 343047.

It is an arithmetic number, because the mean of its divisors is an integer number (19186200).

Almost surely, 2^349046222 is an apocalyptic number.

349046222 is a deficient number, since it is larger than the sum of its proper divisors (264912178).

349046222 is a wasteful number, since it uses less digits than its factorization.

349046222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 349046222 is about 18682.7787547784. The cubic root of 349046222 is about 704.0891424117.

The spelling of 349046222 in words is "three hundred forty-nine million, forty-six thousand, two hundred twenty-two".