1346644682 has 8 divisors (see below), whose sum is σ = 2021535552. Its totient is φ = 672799500.

The previous prime is 1346644669. The next prime is 1346644709. The reversal of 1346644682 is 2864466431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1346644682² = 3626903799117762248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258194 + ... + 263357.

It is an arithmetic number, because the mean of its divisors is an integer number (252691944).

Almost surely, 2^1346644682 is an apocalyptic number.

1346644682 is a deficient number, since it is larger than the sum of its proper divisors (674890870).

1346644682 is a wasteful number, since it uses less digits than its factorization.

1346644682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522844.

The product of its digits is 663552, while the sum is 44.

The square root of 1346644682 is about 36696.6576407171. The cubic root of 1346644682 is about 1104.2930531324.

The spelling of 1346644682 in words is "one billion, three hundred forty-six million, six hundred forty-four thousand, six hundred eighty-two".