346512641 has 8 divisors (see below), whose sum is σ = 362819520. Its totient is φ = 330309232.

The previous prime is 346512629. The next prime is 346512643. The reversal of 346512641 is 146215643.

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 346512641 - 2⁶ = 346512577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346512598 and 346512607.

It is not an unprimeable number, because it can be changed into a prime (346512643) 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, 18971 + ... + 32448.

It is an arithmetic number, because the mean of its divisors is an integer number (45352440).

Almost surely, 2^346512641 is an apocalyptic number.

It is an amenable number.

346512641 is a deficient number, since it is larger than the sum of its proper divisors (16306879).

346512641 is a wasteful number, since it uses less digits than its factorization.

346512641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51735.

The product of its digits is 17280, while the sum is 32.

The square root of 346512641 is about 18614.8500128258. The cubic root of 346512641 is about 702.3814407133.

The spelling of 346512641 in words is "three hundred forty-six million, five hundred twelve thousand, six hundred forty-one".