345773876 has 24 divisors (see below), whose sum is σ = 713857536. Its totient is φ = 143408160.

The previous prime is 345773861. The next prime is 345773887. The reversal of 345773876 is 678377543.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198311 + ... + 200046.

It is an arithmetic number, because the mean of its divisors is an integer number (29744064).

Almost surely, 2^345773876 is an apocalyptic number.

It is an amenable number.

345773876 is an abundant number, since it is smaller than the sum of its proper divisors (368083660).

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

345773876 is a wasteful number, since it uses less digits than its factorization.

345773876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398399 (or 398397 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The square root of 345773876 is about 18594.9959935462. The cubic root of 345773876 is about 701.8819264462.

The spelling of 345773876 in words is "three hundred forty-five million, seven hundred seventy-three thousand, eight hundred seventy-six".