489898046 has 8 divisors (see below), whose sum is σ = 801651384. Its totient is φ = 222680920.

The previous prime is 489898043. The next prime is 489898069. The reversal of 489898046 is 640898984.

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

It is a junction number, because it is equal to n+sod(n) for n = 489897982 and 489898000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489898043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11134025 + ... + 11134068.

It is an arithmetic number, because the mean of its divisors is an integer number (100206423).

Almost surely, 2^489898046 is an apocalyptic number.

489898046 is a deficient number, since it is larger than the sum of its proper divisors (311753338).

489898046 is a wasteful number, since it uses less digits than its factorization.

489898046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22268106.

The product of its (nonzero) digits is 3981312, while the sum is 56.

The square root of 489898046 is about 22133.6405952568. The cubic root of 489898046 is about 788.3188337195.

The spelling of 489898046 in words is "four hundred eighty-nine million, eight hundred ninety-eight thousand, forty-six".