487765044 has 48 divisors (see below), whose sum is σ = 1361855040. Its totient is φ = 150081120.

The previous prime is 487765027. The next prime is 487765051. The reversal of 487765044 is 440567784.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 172302 + ... + 175109.

It is an arithmetic number, because the mean of its divisors is an integer number (28371980).

Almost surely, 2^487765044 is an apocalyptic number.

It is an amenable number.

487765044 is an abundant number, since it is smaller than the sum of its proper divisors (874089996).

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

487765044 is a wasteful number, since it uses less digits than its factorization.

487765044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347437 (or 347429 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 487765044 is about 22085.4034149254. The cubic root of 487765044 is about 787.1730633815.

The spelling of 487765044 in words is "four hundred eighty-seven million, seven hundred sixty-five thousand, forty-four".