1912168932 has 48 divisors (see below), whose sum is σ = 4508985600. Its totient is φ = 630675360.

The previous prime is 1912168919. The next prime is 1912168943. The reversal of 1912168932 is 2398612191.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 451119 + ... + 455337.

It is an arithmetic number, because the mean of its divisors is an integer number (93937200).

Almost surely, 2^1912168932 is an apocalyptic number.

1912168932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1912168932 is an abundant number, since it is smaller than the sum of its proper divisors (2596816668).

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

1912168932 is a wasteful number, since it uses less digits than its factorization.

1912168932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616 (or 4614 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 1912168932 is about 43728.3538679425. The cubic root of 1912168932 is about 1241.2009116644.

The spelling of 1912168932 in words is "one billion, nine hundred twelve million, one hundred sixty-eight thousand, nine hundred thirty-two".