1685737348 has 12 divisors (see below), whose sum is σ = 2952355840. Its totient is φ = 842207112.

The previous prime is 1685737337. The next prime is 1685737381. The reversal of 1685737348 is 8437375861.

It is a junction number, because it is equal to n+sod(n) for n = 1685737295 and 1685737304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159636 + ... + 169867.

Almost surely, 2^1685737348 is an apocalyptic number.

It is an amenable number.

1685737348 is a deficient number, since it is larger than the sum of its proper divisors (1266618492).

1685737348 is a wasteful number, since it uses less digits than its factorization.

1685737348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330786 (or 330784 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The square root of 1685737348 is about 41057.7318905952. The cubic root of 1685737348 is about 1190.1361207658.

The spelling of 1685737348 in words is "one billion, six hundred eighty-five million, seven hundred thirty-seven thousand, three hundred forty-eight".