1893483012 has 24 divisors (see below), whose sum is σ = 4418834112. Its totient is φ = 631060000.

The previous prime is 1893482989. The next prime is 1893483013. The reversal of 1893483012 is 2103843981.

It is not an unprimeable number, because it can be changed into a prime (1893483013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129262 + ... + 143162.

It is an arithmetic number, because the mean of its divisors is an integer number (184118088).

Almost surely, 2^1893483012 is an apocalyptic number.

1893483012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1893483012 is an abundant number, since it is smaller than the sum of its proper divisors (2525351100).

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

1893483012 is a wasteful number, since it uses less digits than its factorization.

1893483012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25259 (or 25257 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1893483012 is about 43514.1702437264. The cubic root of 1893483012 is about 1237.1446204920.

The spelling of 1893483012 in words is "one billion, eight hundred ninety-three million, four hundred eighty-three thousand, twelve".