346921048 has 8 divisors (see below), whose sum is σ = 650476980. Its totient is φ = 173460520.

The previous prime is 346921027. The next prime is 346921073. The reversal of 346921048 is 840129643.

346921048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 346920998 and 346921016.

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 as a sum of consecutive naturals, namely, 21682558 + ... + 21682573.

Almost surely, 2^346921048 is an apocalyptic number.

It is an amenable number.

346921048 is a deficient number, since it is larger than the sum of its proper divisors (303555932).

346921048 is a wasteful number, since it uses less digits than its factorization.

346921048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43365137 (or 43365133 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 346921048 is about 18625.8167069259. The cubic root of 346921048 is about 702.6572794929.

The spelling of 346921048 in words is "three hundred forty-six million, nine hundred twenty-one thousand, forty-eight".