346496918789 has 16 divisors (see below), whose sum is σ = 404741017728. Its totient is φ = 290474313792.

The previous prime is 346496918767. The next prime is 346496918819. The reversal of 346496918789 is 987819694643.

It is a cyclic number.

It is not a de Polignac number, because 346496918789 - 2²⁸ = 346228483333 is a prime.

It is a super-2 number, since 2×346496918789² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346496918759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355507 + ... + 1590720.

It is an arithmetic number, because the mean of its divisors is an integer number (25296313608).

Almost surely, 2^346496918789 is an apocalyptic number.

It is an amenable number.

346496918789 is a deficient number, since it is larger than the sum of its proper divisors (58244098939).

346496918789 is a wasteful number, since it uses less digits than its factorization.

346496918789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946604.

The product of its digits is 564350976, while the sum is 74.

The spelling of 346496918789 in words is "three hundred forty-six billion, four hundred ninety-six million, nine hundred eighteen thousand, seven hundred eighty-nine".