486591462 has 140 divisors (see below), whose sum is σ = 1285827060. Its totient is φ = 138025944.

The previous prime is 486591461. The next prime is 486591481. The reversal of 486591462 is 264195684.

486591462 is a `hidden beast` number, since 48 + 65 + 91 + 462 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486591461) by changing a digit.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 3500589 + ... + 3500727.

It is an arithmetic number, because the mean of its divisors is an integer number (9184479).

Almost surely, 2^486591462 is an apocalyptic number.

486591462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 486591462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642913530).

486591462 is an abundant number, since it is smaller than the sum of its proper divisors (799235598).

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

486591462 is an frugal number, since it uses more digits than its factorization.

486591462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 151 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 486591462 is about 22058.8182367052. The cubic root of 486591462 is about 786.5412331927.

The spelling of 486591462 in words is "four hundred eighty-six million, five hundred ninety-one thousand, four hundred sixty-two".