487553244 has 24 divisors (see below), whose sum is σ = 1174322688. Its totient is φ = 157275120.

The previous prime is 487553239. The next prime is 487553267. The reversal of 487553244 is 442355784.

It is a junction number, because it is equal to n+sod(n) for n = 487553196 and 487553205.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 654942 + ... + 655685.

It is an arithmetic number, because the mean of its divisors is an integer number (48930112).

Almost surely, 2^487553244 is an apocalyptic number.

It is an amenable number.

487553244 is an abundant number, since it is smaller than the sum of its proper divisors (686769444).

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

487553244 is a wasteful number, since it uses less digits than its factorization.

487553244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310665 (or 1310663 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 487553244 is about 22080.6078720673. The cubic root of 487553244 is about 787.0591100246.

The spelling of 487553244 in words is "four hundred eighty-seven million, five hundred fifty-three thousand, two hundred forty-four".