4116781932 has 12 divisors (see below), whose sum is σ = 9605824536. Its totient is φ = 1372260640.

The previous prime is 4116781919. The next prime is 4116781939. The reversal of 4116781932 is 2391876114.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (4116781939) 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 3 ways as a sum of consecutive naturals, for example, 171532569 + ... + 171532592.

It is an arithmetic number, because the mean of its divisors is an integer number (800485378).

Almost surely, 2^4116781932 is an apocalyptic number.

It is an amenable number.

4116781932 is an abundant number, since it is smaller than the sum of its proper divisors (5489042604).

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

4116781932 is a wasteful number, since it uses less digits than its factorization.

4116781932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343065168 (or 343065166 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 4116781932 is about 64162.1534239617. The cubic root of 4116781932 is about 1602.7014171282.

The spelling of 4116781932 in words is "four billion, one hundred sixteen million, seven hundred eighty-one thousand, nine hundred thirty-two".