1936012812 has 12 divisors (see below), whose sum is σ = 4517363256. Its totient is φ = 645337600.

The previous prime is 1936012801. The next prime is 1936012867. The reversal of 1936012812 is 2182106391.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80667189 + ... + 80667212.

It is an arithmetic number, because the mean of its divisors is an integer number (376446938).

Almost surely, 2^1936012812 is an apocalyptic number.

1936012812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1936012812 is an abundant number, since it is smaller than the sum of its proper divisors (2581350444).

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

1936012812 is a wasteful number, since it uses less digits than its factorization.

1936012812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161334408 (or 161334406 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1936012812 is about 44000.1455906682. The cubic root of 1936012812 is about 1246.3386861888.

The spelling of 1936012812 in words is "one billion, nine hundred thirty-six million, twelve thousand, eight hundred twelve".