3468581918 has 8 divisors (see below), whose sum is σ = 5210769960. Its totient is φ = 1731658600.

The previous prime is 3468581887. The next prime is 3468581923. The reversal of 3468581918 is 8191858643.

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 3468581918.

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, 1314533 + ... + 1317168.

It is an arithmetic number, because the mean of its divisors is an integer number (651346245).

Almost surely, 2^3468581918 is an apocalyptic number.

3468581918 is a deficient number, since it is larger than the sum of its proper divisors (1742188042).

3468581918 is a wasteful number, since it uses less digits than its factorization.

3468581918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632362.

The product of its digits is 1658880, while the sum is 53.

The square root of 3468581918 is about 58894.6679929516. The cubic root of 3468581918 is about 1513.7377859088.

The spelling of 3468581918 in words is "three billion, four hundred sixty-eight million, five hundred eighty-one thousand, nine hundred eighteen".