4782981132 has 36 divisors (see below), whose sum is σ = 12347558496. Its totient is φ = 1560404640.

The previous prime is 4782981121. The next prime is 4782981173. The reversal of 4782981132 is 2311892874.

It is a happy number.

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

It is a hoax number, since the sum of its digits (45) 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 (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1411719 + ... + 1415102.

It is an arithmetic number, because the mean of its divisors is an integer number (342987736).

Almost surely, 2^4782981132 is an apocalyptic number.

It is an amenable number.

4782981132 is an abundant number, since it is smaller than the sum of its proper divisors (7564577364).

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

4782981132 is a wasteful number, since it uses less digits than its factorization.

4782981132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826878 (or 2826873 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 4782981132 is about 69159.1001387381. The cubic root of 4782981132 is about 1684.8693212265.

The spelling of 4782981132 in words is "four billion, seven hundred eighty-two million, nine hundred eighty-one thousand, one hundred thirty-two".