489476419 has 2 divisors, whose sum is σ = 489476420. Its totient is φ = 489476418.

The previous prime is 489476417. The next prime is 489476437. The reversal of 489476419 is 914674984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489476419 - 2¹ = 489476417 is a prime.

It is a super-2 number, since 2×489476419² = 479174329514127122, which contains 22 as substring.

Together with 489476417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (489476411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244738209 + 244738210.

It is an arithmetic number, because the mean of its divisors is an integer number (244738210).

Almost surely, 2^489476419 is an apocalyptic number.

489476419 is a deficient number, since it is larger than the sum of its proper divisors (1).

489476419 is an equidigital number, since it uses as much as digits as its factorization.

489476419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 489476419 is about 22124.1139709594. The cubic root of 489476419 is about 788.0926152878.

The spelling of 489476419 in words is "four hundred eighty-nine million, four hundred seventy-six thousand, four hundred nineteen".