1905536832 has 28 divisors (see below), whose sum is σ = 5041733376. Its totient is φ = 635178880.

The previous prime is 1905536827. The next prime is 1905536863. The reversal of 1905536832 is 2386355091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4962144 + ... + 4962527.

Almost surely, 2^1905536832 is an apocalyptic number.

1905536832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1905536832 is an abundant number, since it is smaller than the sum of its proper divisors (3136196544).

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

1905536832 is an equidigital number, since it uses as much as digits as its factorization.

1905536832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924686 (or 9924676 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 1905536832 is about 43652.4550512339. The cubic root of 1905536832 is about 1239.7642701392.

The spelling of 1905536832 in words is "one billion, nine hundred five million, five hundred thirty-six thousand, eight hundred thirty-two".