345684848 has 20 divisors (see below), whose sum is σ = 698885328. Its totient is φ = 165327360.

The previous prime is 345684761. The next prime is 345684877. The reversal of 345684848 is 848486543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345684796 and 345684805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469313 + ... + 470048.

Almost surely, 2^345684848 is an apocalyptic number.

It is an amenable number.

345684848 is an abundant number, since it is smaller than the sum of its proper divisors (353200480).

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

345684848 is a wasteful number, since it uses less digits than its factorization.

345684848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939392 (or 939386 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 50.

The square root of 345684848 is about 18592.6019696007. The cubic root of 345684848 is about 701.8216823462.

The spelling of 345684848 in words is "three hundred forty-five million, six hundred eighty-four thousand, eight hundred forty-eight".