342843417 has 12 divisors (see below), whose sum is σ = 565963840. Its totient is φ = 195910488.

The previous prime is 342843407. The next prime is 342843421. The reversal of 342843417 is 714348243.

342843417 is a `hidden beast` number, since 34 + 284 + 341 + 7 = 666.

It is not a de Polignac number, because 342843417 - 2⁴ = 342843401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342843407) 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 11 ways as a sum of consecutive naturals, for example, 2720917 + ... + 2721042.

Almost surely, 2^342843417 is an apocalyptic number.

It is an amenable number.

342843417 is a deficient number, since it is larger than the sum of its proper divisors (223120423).

342843417 is a wasteful number, since it uses less digits than its factorization.

342843417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441972 (or 5441969 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 342843417 is about 18516.0313512372. The cubic root of 342843417 is about 699.8934647393.

The spelling of 342843417 in words is "three hundred forty-two million, eight hundred forty-three thousand, four hundred seventeen".