346078672 has 20 divisors (see below), whose sum is σ = 684795456. Its totient is φ = 169357280.

The previous prime is 346078669. The next prime is 346078717. The reversal of 346078672 is 276870643.

It is a happy number.

346078672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 229354 + ... + 230857.

Almost surely, 2^346078672 is an apocalyptic number.

It is an amenable number.

346078672 is a deficient number, since it is larger than the sum of its proper divisors (338716784).

346078672 is a wasteful number, since it uses less digits than its factorization.

346078672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460266 (or 460260 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 346078672 is about 18603.1898340043. The cubic root of 346078672 is about 702.0880996999.

It can be divided in two parts, 34 and 6078672, that added together give a palindrome (6078706).

The spelling of 346078672 in words is "three hundred forty-six million, seventy-eight thousand, six hundred seventy-two".