1684336372 has 12 divisors (see below), whose sum is σ = 2953903680. Its totient is φ = 840363896.

The previous prime is 1684336369. The next prime is 1684336397. The reversal of 1684336372 is 2736334861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448972 + ... + 452707.

It is an arithmetic number, because the mean of its divisors is an integer number (246158640).

Almost surely, 2^1684336372 is an apocalyptic number.

It is an amenable number.

1684336372 is a deficient number, since it is larger than the sum of its proper divisors (1269567308).

1684336372 is a wasteful number, since it uses less digits than its factorization.

1684336372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902150 (or 902148 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 1684336372 is about 41040.6672947700. The cubic root of 1684336372 is about 1189.8063314986.

The spelling of 1684336372 in words is "one billion, six hundred eighty-four million, three hundred thirty-six thousand, three hundred seventy-two".