346949227 has 16 divisors (see below), whose sum is σ = 366755328. Its totient is φ = 327571200.

The previous prime is 346949219. The next prime is 346949231. The reversal of 346949227 is 722949643.

It is a cyclic number.

It is not a de Polignac number, because 346949227 - 2³ = 346949219 is a prime.

It is a super-2 number, since 2×346949227² = 240747532231795058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346949237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982683 + ... + 983035.

It is an arithmetic number, because the mean of its divisors is an integer number (22922208).

Almost surely, 2^346949227 is an apocalyptic number.

346949227 is a deficient number, since it is larger than the sum of its proper divisors (19806101).

346949227 is a wasteful number, since it uses less digits than its factorization.

346949227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810.

The product of its digits is 653184, while the sum is 46.

The square root of 346949227 is about 18626.5731416168. The cubic root of 346949227 is about 702.6763036518.

The spelling of 346949227 in words is "three hundred forty-six million, nine hundred forty-nine thousand, two hundred twenty-seven".