346856984 has 32 divisors (see below), whose sum is σ = 690158880. Its totient is φ = 162860544.

The previous prime is 346856977. The next prime is 346857013. The reversal of 346856984 is 489658643.

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, 63614 + ... + 68850.

It is an arithmetic number, because the mean of its divisors is an integer number (21567465).

Almost surely, 2^346856984 is an apocalyptic number.

346856984 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

346856984 is a deficient number, since it is larger than the sum of its proper divisors (343301896).

346856984 is a wasteful number, since it uses less digits than its factorization.

346856984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747 (or 5743 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 346856984 is about 18624.0968640093. The cubic root of 346856984 is about 702.6140248798.

The spelling of 346856984 in words is "three hundred forty-six million, eight hundred fifty-six thousand, nine hundred eighty-four".