489415 has 4 divisors (see below), whose sum is σ = 587304. Its totient is φ = 391528.

The previous prime is 489409. The next prime is 489427. The reversal of 489415 is 514984.

It is a happy number.

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 489415 - 2³ = 489407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48937 + ... + 48946.

It is an arithmetic number, because the mean of its divisors is an integer number (146826).

2⁴⁸⁹⁴¹⁵ is an apocalyptic number.

489415 is a deficient number, since it is larger than the sum of its proper divisors (97889).

489415 is an equidigital number, since it uses as much as digits as its factorization.

489415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97888.

The product of its digits is 5760, while the sum is 31.

The square root of 489415 is about 699.5820180651. The cubic root of 489415 is about 78.8059650891.

The spelling of 489415 in words is "four hundred eighty-nine thousand, four hundred fifteen".