342930917 has 8 divisors (see below), whose sum is σ = 393159936. Its totient is φ = 293011632.

The previous prime is 342930901. The next prime is 342930937. The reversal of 342930917 is 719039243.

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 342930917 - 2⁴ = 342930901 is a prime.

It is a super-2 number, since 2×342930917² = 235203227668921778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342930937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75053 + ... + 79490.

It is an arithmetic number, because the mean of its divisors is an integer number (49144992).

Almost surely, 2^342930917 is an apocalyptic number.

It is an amenable number.

342930917 is a deficient number, since it is larger than the sum of its proper divisors (50229019).

342930917 is a wasteful number, since it uses less digits than its factorization.

342930917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154867.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 342930917 is about 18518.3940178407. The cubic root of 342930917 is about 699.9530016065.

The spelling of 342930917 in words is "three hundred forty-two million, nine hundred thirty thousand, nine hundred seventeen".