487117044 has 24 divisors (see below), whose sum is σ = 1262896320. Its totient is φ = 162372312.

The previous prime is 487117027. The next prime is 487117049. The reversal of 487117044 is 440711784.

487117044 is a `hidden beast` number, since 487 + 1 + 170 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487117049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2255064 + ... + 2255279.

It is an arithmetic number, because the mean of its divisors is an integer number (52620680).

Almost surely, 2^487117044 is an apocalyptic number.

It is an amenable number.

487117044 is an abundant number, since it is smaller than the sum of its proper divisors (775779276).

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

487117044 is a wasteful number, since it uses less digits than its factorization.

487117044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510356 (or 4510348 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 487117044 is about 22070.7282163503. The cubic root of 487117044 is about 786.8243202017.

It can be divided in two parts, 48711 and 7044, that added together give a palindrome (55755).

The spelling of 487117044 in words is "four hundred eighty-seven million, one hundred seventeen thousand, forty-four".