487236456 has 384 divisors, whose sum is σ = 1745452800. Its totient is φ = 119439360.

The previous prime is 487236443. The next prime is 487236479. The reversal of 487236456 is 654632784.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6674436 + ... + 6674508.

It is an arithmetic number, because the mean of its divisors is an integer number (4545450).

Almost surely, 2^487236456 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 487236456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872726400).

487236456 is an abundant number, since it is smaller than the sum of its proper divisors (1258216344).

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

487236456 is a wasteful number, since it uses less digits than its factorization.

487236456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 162 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 487236456 is about 22073.4332626350. The cubic root of 487236456 is about 786.8886090555. Note that the first 3 decimals are identical.

It can be divided in two parts, 4872 and 36456, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 487236456 in words is "four hundred eighty-seven million, two hundred thirty-six thousand, four hundred fifty-six".