345882834 has 24 divisors (see below), whose sum is σ = 817541712. Its totient is φ = 104812920.

The previous prime is 345882793. The next prime is 345882853. The reversal of 345882834 is 438288543.

345882834 is a `hidden beast` number, since 34 + 588 + 2 + 8 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 345882834.

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 11 ways as a sum of consecutive naturals, for example, 873244 + ... + 873639.

It is an arithmetic number, because the mean of its divisors is an integer number (34064238).

Almost surely, 2^345882834 is an apocalyptic number.

345882834 is an abundant number, since it is smaller than the sum of its proper divisors (471658878).

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

345882834 is a wasteful number, since it uses less digits than its factorization.

345882834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746902 (or 1746899 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 345882834 is about 18597.9255294777. The cubic root of 345882834 is about 701.9556428495.

The spelling of 345882834 in words is "three hundred forty-five million, eight hundred eighty-two thousand, eight hundred thirty-four".