489455006 has 4 divisors (see below), whose sum is σ = 734182512. Its totient is φ = 244727502.

The previous prime is 489454993. The next prime is 489455023. The reversal of 489455006 is 600554984.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122363750 + ... + 122363753.

It is an arithmetic number, because the mean of its divisors is an integer number (183545628).

Almost surely, 2^489455006 is an apocalyptic number.

489455006 is a deficient number, since it is larger than the sum of its proper divisors (244727506).

489455006 is a wasteful number, since it uses less digits than its factorization.

489455006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244727505.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 489455006 is about 22123.6300366825. The cubic root of 489455006 is about 788.0811229580.

The spelling of 489455006 in words is "four hundred eighty-nine million, four hundred fifty-five thousand, six".