486969142 has 32 divisors (see below), whose sum is σ = 827366400. Its totient is φ = 212959200.

The previous prime is 486969083. The next prime is 486969149. The reversal of 486969142 is 241969684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486969149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120084 + ... + 124072.

It is an arithmetic number, because the mean of its divisors is an integer number (25855200).

Almost surely, 2^486969142 is an apocalyptic number.

486969142 is a deficient number, since it is larger than the sum of its proper divisors (340397258).

486969142 is a wasteful number, since it uses less digits than its factorization.

486969142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212.

The product of its digits is 746496, while the sum is 49.

The square root of 486969142 is about 22067.3773249111. The cubic root of 486969142 is about 786.7446783770.

The spelling of 486969142 in words is "four hundred eighty-six million, nine hundred sixty-nine thousand, one hundred forty-two".