3949467184 has 40 divisors (see below), whose sum is σ = 8260565040. Its totient is φ = 1818440448.

The previous prime is 3949467163. The next prime is 3949467259. The reversal of 3949467184 is 4817649493.

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, 64494 + ... + 109810.

It is an arithmetic number, because the mean of its divisors is an integer number (206514126).

Almost surely, 2^3949467184 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 3949467184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4130282520).

3949467184 is an abundant number, since it is smaller than the sum of its proper divisors (4311097856).

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

3949467184 is a wasteful number, since it uses less digits than its factorization.

3949467184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45757 (or 45751 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The square root of 3949467184 is about 62844.7864504288. The cubic root of 3949467184 is about 1580.6880494180.

The spelling of 3949467184 in words is "three billion, nine hundred forty-nine million, four hundred sixty-seven thousand, one hundred eighty-four".