1838282652 has 36 divisors (see below), whose sum is σ = 4682253576. Its totient is φ = 608081760.

The previous prime is 1838282651. The next prime is 1838282669. The reversal of 1838282652 is 2562828381.

1838282652 is a `hidden beast` number, since 1 + 8 + 382 + 8 + 265 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1838282598 and 1838282607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1838282651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190183 + ... + 199614.

Almost surely, 2^1838282652 is an apocalyptic number.

1838282652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1838282652 is an abundant number, since it is smaller than the sum of its proper divisors (2843970924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1838282652 is a wasteful number, since it uses less digits than its factorization.

1838282652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389938 (or 389933 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1838282652 is about 42875.1985651379. The cubic root of 1838282652 is about 1225.0037821902.

The spelling of 1838282652 in words is "one billion, eight hundred thirty-eight million, two hundred eighty-two thousand, six hundred fifty-two".