489219462 has 24 divisors (see below), whose sum is σ = 1085830200. Its totient is φ = 159095520.

The previous prime is 489219449. The next prime is 489219469. The reversal of 489219462 is 264912984.

489219462 is a `hidden beast` number, since 489 + 21 + 94 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489219469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330712 + ... + 332187.

It is an arithmetic number, because the mean of its divisors is an integer number (45242925).

Almost surely, 2^489219462 is an apocalyptic number.

489219462 is an abundant number, since it is smaller than the sum of its proper divisors (596610738).

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

489219462 is a wasteful number, since it uses less digits than its factorization.

489219462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662948 (or 662945 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 489219462 is about 22118.3060382119. The cubic root of 489219462 is about 787.9546846660.

The spelling of 489219462 in words is "four hundred eighty-nine million, two hundred nineteen thousand, four hundred sixty-two".