346473049 has 8 divisors (see below), whose sum is σ = 381064320. Its totient is φ = 313016016.

The previous prime is 346473047. The next prime is 346473077. The reversal of 346473049 is 940374643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346473049 - 2¹ = 346473047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346473047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282919 + ... + 284140.

It is an arithmetic number, because the mean of its divisors is an integer number (47633040).

Almost surely, 2^346473049 is an apocalyptic number.

It is an amenable number.

346473049 is a deficient number, since it is larger than the sum of its proper divisors (34591271).

346473049 is a wasteful number, since it uses less digits than its factorization.

346473049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567119.

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 346473049 is about 18613.7865304188. The cubic root of 346473049 is about 702.3546886876.

The spelling of 346473049 in words is "three hundred forty-six million, four hundred seventy-three thousand, forty-nine".