618928934346 has 24 divisors (see below), whose sum is σ = 1341189274464. Its totient is φ = 206282478120.

The previous prime is 618928934303. The next prime is 618928934383. The reversal of 618928934346 is 643439829816.

618928934346 is a `hidden beast` number, since 6 + 1 + 8 + 9 + 289 + 3 + 4 + 346 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2123160 + ... + 2397011.

It is an arithmetic number, because the mean of its divisors is an integer number (55882886436).

Almost surely, 2^618928934346 is an apocalyptic number.

618928934346 is an abundant number, since it is smaller than the sum of its proper divisors (722260340118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

618928934346 is a wasteful number, since it uses less digits than its factorization.

618928934346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527786 (or 4527783 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 63.

The spelling of 618928934346 in words is "six hundred eighteen billion, nine hundred twenty-eight million, nine hundred thirty-four thousand, three hundred forty-six".