346474228 has 12 divisors (see below), whose sum is σ = 625889152. Its totient is φ = 167648760.

The previous prime is 346474217. The next prime is 346474243. The reversal of 346474228 is 822474643.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396950 + ... + 1397197.

Almost surely, 2^346474228 is an apocalyptic number.

It is an amenable number.

346474228 is a deficient number, since it is larger than the sum of its proper divisors (279414924).

346474228 is a wasteful number, since it uses less digits than its factorization.

346474228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794182 (or 2794180 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 346474228 is about 18613.8182004660. The cubic root of 346474228 is about 702.3554853587.

The spelling of 346474228 in words is "three hundred forty-six million, four hundred seventy-four thousand, two hundred twenty-eight".