4161831948 has 96 divisors (see below), whose sum is σ = 11542910400. Its totient is φ = 1292156928.

The previous prime is 4161831941. The next prime is 4161831979. The reversal of 4161831948 is 8491381614.

4161831948 is a `hidden beast` number, since 416 + 183 + 19 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (4161831941) 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, 166408 + ... + 189776.

It is an arithmetic number, because the mean of its divisors is an integer number (120238650).

Almost surely, 2^4161831948 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 4161831948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5771455200).

4161831948 is an abundant number, since it is smaller than the sum of its proper divisors (7381078452).

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

4161831948 is a wasteful number, since it uses less digits than its factorization.

4161831948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23496 (or 23488 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 4161831948 is about 64512.2619972358. The cubic root of 4161831948 is about 1608.5263508571.

The spelling of 4161831948 in words is "four billion, one hundred sixty-one million, eight hundred thirty-one thousand, nine hundred forty-eight".