346678411486 has 8 divisors (see below), whose sum is σ = 567291946104. Its totient is φ = 157581096120.

The previous prime is 346678411423. The next prime is 346678411523. The reversal of 346678411486 is 684114876643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 346678411486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7879054785 + ... + 7879054828.

It is an arithmetic number, because the mean of its divisors is an integer number (70911493263).

Almost surely, 2^346678411486 is an apocalyptic number.

346678411486 is a deficient number, since it is larger than the sum of its proper divisors (220613534618).

346678411486 is a wasteful number, since it uses less digits than its factorization.

346678411486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15758109626.

The product of its digits is 18579456, while the sum is 58.

The spelling of 346678411486 in words is "three hundred forty-six billion, six hundred seventy-eight million, four hundred eleven thousand, four hundred eighty-six".