1833840536 has 16 divisors (see below), whose sum is σ = 3751037640. Its totient is φ = 833563840.

The previous prime is 1833840529. The next prime is 1833840539. The reversal of 1833840536 is 6350483381.

It is a super-2 number, since 2×1833840536² = 6725942222953534592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1833840493 and 1833840502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1833840539) by changing a digit.

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, 10419461 + ... + 10419636.

Almost surely, 2^1833840536 is an apocalyptic number.

It is an amenable number.

1833840536 is an abundant number, since it is smaller than the sum of its proper divisors (1917197104).

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

1833840536 is a wasteful number, since it uses less digits than its factorization.

1833840536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20839114 (or 20839110 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 1833840536 is about 42823.3643703995. The cubic root of 1833840536 is about 1224.0162666755.

The spelling of 1833840536 in words is "one billion, eight hundred thirty-three million, eight hundred forty thousand, five hundred thirty-six".