485865948 has 48 divisors (see below), whose sum is σ = 1196222720. Its totient is φ = 153062784.

The previous prime is 485865943. The next prime is 485865973. The reversal of 485865948 is 849568584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485865943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101865 + ... + 106527.

Almost surely, 2^485865948 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 485865948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598111360).

485865948 is an abundant number, since it is smaller than the sum of its proper divisors (710356772).

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

485865948 is a wasteful number, since it uses less digits than its factorization.

485865948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5144 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 57.

The square root of 485865948 is about 22042.3671142643. The cubic root of 485865948 is about 786.1501244497.

The spelling of 485865948 in words is "four hundred eighty-five million, eight hundred sixty-five thousand, nine hundred forty-eight".