487858542 has 16 divisors (see below), whose sum is σ = 1002088272. Its totient is φ = 158224320.

The previous prime is 487858529. The next prime is 487858577. The reversal of 487858542 is 245858784.

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 7 ways as a sum of consecutive naturals, for example, 1098559 + ... + 1099002.

It is an arithmetic number, because the mean of its divisors is an integer number (62630517).

Almost surely, 2^487858542 is an apocalyptic number.

487858542 is an abundant number, since it is smaller than the sum of its proper divisors (514229730).

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

487858542 is a wasteful number, since it uses less digits than its factorization.

487858542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197603.

The product of its digits is 2867200, while the sum is 51.

The square root of 487858542 is about 22087.5200509247. The cubic root of 487858542 is about 787.2233569985.

The spelling of 487858542 in words is "four hundred eighty-seven million, eight hundred fifty-eight thousand, five hundred forty-two".