486207587490 has 128 divisors (see below), whose sum is σ = 1190516963328. Its totient is φ = 127055900160.

The previous prime is 486207587449. The next prime is 486207587543. The reversal of 486207587490 is 94785702684.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 298836057 + ... + 298837683.

It is an arithmetic number, because the mean of its divisors is an integer number (9300913776).

Almost surely, 2^486207587490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486207587490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595258481664).

486207587490 is an abundant number, since it is smaller than the sum of its proper divisors (704309375838).

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

486207587490 is a wasteful number, since it uses less digits than its factorization.

486207587490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 486207587490 in words is "four hundred eighty-six billion, two hundred seven million, five hundred eighty-seven thousand, four hundred ninety".