489618062 has 4 divisors (see below), whose sum is σ = 734427096. Its totient is φ = 244809030.

The previous prime is 489618047. The next prime is 489618067. The reversal of 489618062 is 260816984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489618067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122404514 + ... + 122404517.

It is an arithmetic number, because the mean of its divisors is an integer number (183606774).

Almost surely, 2^489618062 is an apocalyptic number.

489618062 is a deficient number, since it is larger than the sum of its proper divisors (244809034).

489618062 is a wasteful number, since it uses less digits than its factorization.

489618062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244809033.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 489618062 is about 22127.3148393564. The cubic root of 489618062 is about 788.1686264650.

The spelling of 489618062 in words is "four hundred eighty-nine million, six hundred eighteen thousand, sixty-two".