489558954 has 8 divisors (see below), whose sum is σ = 979117920. Its totient is φ = 163186316.

The previous prime is 489558943. The next prime is 489558967. The reversal of 489558954 is 459855984.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

489558954 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 489558894 and 489558903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40796574 + ... + 40796585.

It is an arithmetic number, because the mean of its divisors is an integer number (122389740).

Almost surely, 2^489558954 is an apocalyptic number.

489558954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

489558954 is a wasteful number, since it uses less digits than its factorization.

489558954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81593164.

The product of its digits is 10368000, while the sum is 57.

The square root of 489558954 is about 22125.9791647737. The cubic root of 489558954 is about 788.1369085815.

The spelling of 489558954 in words is "four hundred eighty-nine million, five hundred fifty-eight thousand, nine hundred fifty-four".