486079830 has 48 divisors (see below), whose sum is σ = 1271153520. Its totient is φ = 128867904.

The previous prime is 486079829. The next prime is 486079837. The reversal of 486079830 is 38970684.

It is a happy number.

486079830 is a `hidden beast` number, since 4 + 8 + 607 + 9 + 8 + 30 = 666.

It is a super-2 number, since 2×486079830² = 472547202265657800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486079837) 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 23 ways as a sum of consecutive naturals, for example, 40 + ... + 31179.

It is an arithmetic number, because the mean of its divisors is an integer number (26482365).

Almost surely, 2^486079830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486079830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635576760).

486079830 is an abundant number, since it is smaller than the sum of its proper divisors (785073690).

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

486079830 is a wasteful number, since it uses less digits than its factorization.

486079830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31405 (or 31402 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 486079830 is about 22047.2181918717. The cubic root of 486079830 is about 786.2654640099.

The spelling of 486079830 in words is "four hundred eighty-six million, seventy-nine thousand, eight hundred thirty".