1682738384 has 20 divisors (see below), whose sum is σ = 3261072900. Its totient is φ = 841171200.

The previous prime is 1682738383. The next prime is 1682738417. The reversal of 1682738384 is 4838372861.

It can be written as a sum of positive squares in 2 ways, for example, as 518563984 + 1164174400 = 22772^2 + 34120^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682738381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77534 + ... + 96834.

It is an arithmetic number, because the mean of its divisors is an integer number (163053645).

Almost surely, 2^1682738384 is an apocalyptic number.

It is an amenable number.

1682738384 is a deficient number, since it is larger than the sum of its proper divisors (1578334516).

1682738384 is a wasteful number, since it uses less digits than its factorization.

1682738384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24758 (or 24752 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 1682738384 is about 41021.1943268355. The cubic root of 1682738384 is about 1189.4299423434.

The spelling of 1682738384 in words is "one billion, six hundred eighty-two million, seven hundred thirty-eight thousand, three hundred eighty-four".