342659346 has 32 divisors (see below), whose sum is σ = 702535680. Its totient is φ = 111360144.

The previous prime is 342659333. The next prime is 342659371. The reversal of 342659346 is 643956243.

It is a super-2 number, since 2×342659346² = 234830854802295432, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342659298 and 342659307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215671 + ... + 217253.

It is an arithmetic number, because the mean of its divisors is an integer number (21954240).

Almost surely, 2^342659346 is an apocalyptic number.

342659346 is an abundant number, since it is smaller than the sum of its proper divisors (359876334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342659346 is a wasteful number, since it uses less digits than its factorization.

342659346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470.

The product of its digits is 466560, while the sum is 42.

The square root of 342659346 is about 18511.0600993028. The cubic root of 342659346 is about 699.7681858252.

The spelling of 342659346 in words is "three hundred forty-two million, six hundred fifty-nine thousand, three hundred forty-six".