479952289 has 8 divisors (see below), whose sum is σ = 487593728. Its totient is φ = 472325040.

The previous prime is 479952287. The next prime is 479952299. The reversal of 479952289 is 982259974.

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 479952289 - 2¹ = 479952287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479952281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79984 + ... + 85774.

It is an arithmetic number, because the mean of its divisors is an integer number (60949216).

Almost surely, 2^479952289 is an apocalyptic number.

It is an amenable number.

479952289 is a deficient number, since it is larger than the sum of its proper divisors (7641439).

479952289 is a wasteful number, since it uses less digits than its factorization.

479952289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095.

The product of its digits is 3265920, while the sum is 55.

The square root of 479952289 is about 21907.8134235254. The cubic root of 479952289 is about 782.9475853950.

The spelling of 479952289 in words is "four hundred seventy-nine million, nine hundred fifty-two thousand, two hundred eighty-nine".