486447500 has 270 divisors, whose sum is σ = 1424722068. Its totient is φ = 143640000.

The previous prime is 486447499. The next prime is 486447523. The reversal of 486447500 is 5744684.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 25602491 + ... + 25602509.

Almost surely, 2^486447500 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 486447500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712361034).

486447500 is an abundant number, since it is smaller than the sum of its proper divisors (938274568).

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

486447500 is a wasteful number, since it uses less digits than its factorization.

486447500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 486447500 is about 22055.5548558634. The cubic root of 486447500 is about 786.4636573572.

It can be divided in two parts, 4864 and 47500, that multiplied together give a square (231040000 = 15200²).

The spelling of 486447500 in words is "four hundred eighty-six million, four hundred forty-seven thousand, five hundred".