346842969 has 16 divisors (see below), whose sum is σ = 508477440. Its totient is φ = 208550160.

The previous prime is 346842949. The next prime is 346843001. The reversal of 346842969 is 969248643.

It is not a de Polignac number, because 346842969 - 2⁷ = 346842841 is a prime.

It is a super-2 number, since 2×346842969² = 240600090289469922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (346842949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37189 + ... + 45570.

It is an arithmetic number, because the mean of its divisors is an integer number (31779840).

Almost surely, 2^346842969 is an apocalyptic number.

It is an amenable number.

346842969 is a deficient number, since it is larger than the sum of its proper divisors (161634471).

346842969 is a wasteful number, since it uses less digits than its factorization.

346842969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82900.

The product of its digits is 2239488, while the sum is 51.

The square root of 346842969 is about 18623.7206003527. The cubic root of 346842969 is about 702.6045615480.

The spelling of 346842969 in words is "three hundred forty-six million, eight hundred forty-two thousand, nine hundred sixty-nine".