487568942 has 32 divisors (see below), whose sum is σ = 901720512. Its totient is φ = 192950784.

The previous prime is 487568923. The next prime is 487568957. The reversal of 487568942 is 249865784.

It is a Harshad number since it is a multiple of its sum of digits (53).

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 15 ways as a sum of consecutive naturals, for example, 6713 + ... + 31940.

It is an arithmetic number, because the mean of its divisors is an integer number (28178766).

Almost surely, 2^487568942 is an apocalyptic number.

487568942 is a deficient number, since it is larger than the sum of its proper divisors (414151570).

487568942 is a wasteful number, since it uses less digits than its factorization.

487568942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38732.

The product of its digits is 3870720, while the sum is 53.

The square root of 487568942 is about 22080.9633394922. The cubic root of 487568942 is about 787.0675570482.

The spelling of 487568942 in words is "four hundred eighty-seven million, five hundred sixty-eight thousand, nine hundred forty-two".