3908477832 has 128 divisors (see below), whose sum is σ = 11561533440. Its totient is φ = 1077753600.

The previous prime is 3908477831. The next prime is 3908477851. The reversal of 3908477832 is 2387748093.

3908477832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3908477831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786957 + ... + 791907.

It is an arithmetic number, because the mean of its divisors is an integer number (90324480).

Almost surely, 2^3908477832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3908477832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5780766720).

3908477832 is an abundant number, since it is smaller than the sum of its proper divisors (7653055608).

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

3908477832 is a wasteful number, since it uses less digits than its factorization.

3908477832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131 (or 5127 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 3908477832 is about 62517.8201155479. The cubic root of 3908477832 is about 1575.2006573273.

The spelling of 3908477832 in words is "three billion, nine hundred eight million, four hundred seventy-seven thousand, eight hundred thirty-two".