489738199 has 8 divisors (see below), whose sum is σ = 496433520. Its totient is φ = 483083136.

The previous prime is 489738187. The next prime is 489738203. The reversal of 489738199 is 991837984.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 489738199 - 2¹⁵ = 489705431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489738299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14847 + ... + 34639.

It is an arithmetic number, because the mean of its divisors is an integer number (62054190).

Almost surely, 2^489738199 is an apocalyptic number.

489738199 is a deficient number, since it is larger than the sum of its proper divisors (6695321).

489738199 is a wasteful number, since it uses less digits than its factorization.

489738199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20129.

The product of its digits is 3919104, while the sum is 58.

The square root of 489738199 is about 22130.0293492801. The cubic root of 489738199 is about 788.2330851919.

The spelling of 489738199 in words is "four hundred eighty-nine million, seven hundred thirty-eight thousand, one hundred ninety-nine".