3784438132 has 24 divisors (see below), whose sum is σ = 6686729280. Its totient is φ = 1874009280.

The previous prime is 3784438111. The next prime is 3784438267. The reversal of 3784438132 is 2318344873.

3784438132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232707 + ... + 248437.

It is an arithmetic number, because the mean of its divisors is an integer number (278613720).

Almost surely, 2^3784438132 is an apocalyptic number.

It is an amenable number.

3784438132 is a deficient number, since it is larger than the sum of its proper divisors (2902291148).

3784438132 is a wasteful number, since it uses less digits than its factorization.

3784438132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16311 (or 16309 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 3784438132 is about 61517.7871188488. The cubic root of 3784438132 is about 1558.3576475132.

The spelling of 3784438132 in words is "three billion, seven hundred eighty-four million, four hundred thirty-eight thousand, one hundred thirty-two".