487842042 has 16 divisors (see below), whose sum is σ = 982147392. Its totient is φ = 161536800.

The previous prime is 487842041. The next prime is 487842049. The reversal of 487842042 is 240248784.

It is not an unprimeable number, because it can be changed into a prime (487842041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268323 + ... + 270134.

It is an arithmetic number, because the mean of its divisors is an integer number (61384212).

Almost surely, 2^487842042 is an apocalyptic number.

487842042 is an abundant number, since it is smaller than the sum of its proper divisors (494305350).

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

487842042 is a wasteful number, since it uses less digits than its factorization.

487842042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538613.

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 487842042 is about 22087.1465336743. The cubic root of 487842042 is about 787.2144819315.

The spelling of 487842042 in words is "four hundred eighty-seven million, eight hundred forty-two thousand, forty-two".