1896162912 has 384 divisors, whose sum is σ = 6894720000. Its totient is φ = 494678016.

The previous prime is 1896162907. The next prime is 1896162937. The reversal of 1896162912 is 2192616981.

1896162912 is a `hidden beast` number, since 1 + 8 + 9 + 6 + 1 + 629 + 12 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3332164 + ... + 3332732.

It is an arithmetic number, because the mean of its divisors is an integer number (17955000).

Almost surely, 2^1896162912 is an apocalyptic number.

1896162912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1896162912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3447360000).

1896162912 is an abundant number, since it is smaller than the sum of its proper divisors (4998557088).

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

1896162912 is a wasteful number, since it uses less digits than its factorization.

1896162912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 629 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 1896162912 is about 43544.9527729678. The cubic root of 1896162912 is about 1237.7280005978.

The spelling of 1896162912 in words is "one billion, eight hundred ninety-six million, one hundred sixty-two thousand, nine hundred twelve".