481905882 has 64 divisors (see below), whose sum is σ = 1102147200. Its totient is φ = 155986560.

The previous prime is 481905833. The next prime is 481905887. The reversal of 481905882 is 288509184.

It is a happy number.

481905882 is a `hidden beast` number, since 481 + 90 + 5 + 8 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (481905887) 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, 679344 + ... + 680052.

It is an arithmetic number, because the mean of its divisors is an integer number (17221050).

Almost surely, 2^481905882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481905882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551073600).

481905882 is an abundant number, since it is smaller than the sum of its proper divisors (620241318).

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

481905882 is a wasteful number, since it uses less digits than its factorization.

481905882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 481905882 is about 21952.3548167389. The cubic root of 481905882 is about 784.0084479948.

The spelling of 481905882 in words is "four hundred eighty-one million, nine hundred five thousand, eight hundred eighty-two".