489422016 has 42 divisors (see below), whose sum is σ = 1402841492. Its totient is φ = 163140480.

The previous prime is 489421987. The next prime is 489422039. The reversal of 489422016 is 610224984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 424270 + ... + 425421.

Almost surely, 2^489422016 is an apocalyptic number.

It is an amenable number.

489422016 is an abundant number, since it is smaller than the sum of its proper divisors (913419476).

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

489422016 is a wasteful number, since it uses less digits than its factorization.

489422016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849709 (or 849696 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 489422016 is about 22122.8844412296. The cubic root of 489422016 is about 788.0634166111.

The spelling of 489422016 in words is "four hundred eighty-nine million, four hundred twenty-two thousand, sixteen".