486183820 has 12 divisors (see below), whose sum is σ = 1020986064. Its totient is φ = 194473520.

The previous prime is 486183809. The next prime is 486183823. The reversal of 486183820 is 28381684.

It is not an unprimeable number, because it can be changed into a prime (486183823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12154576 + ... + 12154615.

It is an arithmetic number, because the mean of its divisors is an integer number (85082172).

Almost surely, 2^486183820 is an apocalyptic number.

It is an amenable number.

486183820 is an abundant number, since it is smaller than the sum of its proper divisors (534802244).

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

486183820 is a wasteful number, since it uses less digits than its factorization.

486183820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24309200 (or 24309198 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 486183820 is about 22049.5764131649. The cubic root of 486183820 is about 786.3215301884.

The spelling of 486183820 in words is "four hundred eighty-six million, one hundred eighty-three thousand, eight hundred twenty".