489237419 has 4 divisors (see below), whose sum is σ = 533713560. Its totient is φ = 444761280.

The previous prime is 489237383. The next prime is 489237431. The reversal of 489237419 is 914732984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 489237419 - 2¹² = 489233323 is a prime.

It is a super-2 number, since 2×489237419² = 478706504299563122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489237449) 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, 22238054 + ... + 22238075.

It is an arithmetic number, because the mean of its divisors is an integer number (133428390).

Almost surely, 2^489237419 is an apocalyptic number.

489237419 is a deficient number, since it is larger than the sum of its proper divisors (44476141).

489237419 is a wasteful number, since it uses less digits than its factorization.

489237419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44476140.

The product of its digits is 435456, while the sum is 47.

The square root of 489237419 is about 22118.7119652117. The cubic root of 489237419 is about 787.9643252808.

The spelling of 489237419 in words is "four hundred eighty-nine million, two hundred thirty-seven thousand, four hundred nineteen".