5943981492 has 36 divisors (see below), whose sum is σ = 15230893860. Its totient is φ = 1954184832.

The previous prime is 5943981487. The next prime is 5943981493. The reversal of 5943981492 is 2941893495.

5943981492 is a `hidden beast` number, since 594 + 3 + 9 + 8 + 1 + 49 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4446755856 + 1497225636 = 66684^2 + 38694^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5943981493) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1128267 + ... + 1133522.

It is an arithmetic number, because the mean of its divisors is an integer number (423080385).

Almost surely, 2^5943981492 is an apocalyptic number.

It is an amenable number.

5943981492 is an abundant number, since it is smaller than the sum of its proper divisors (9286912368).

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

5943981492 is a wasteful number, since it uses less digits than its factorization.

5943981492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261872 (or 2261867 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 5943981492 is about 77097.2210394123. The cubic root of 5943981492 is about 1811.4477689423.

The spelling of 5943981492 in words is "five billion, nine hundred forty-three million, nine hundred eighty-one thousand, four hundred ninety-two".