414489 has 4 divisors (see below), whose sum is σ = 552656. Its totient is φ = 276324.

The previous prime is 414487. The next prime is 414503. The reversal of 414489 is 984414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 414489 - 2¹ = 414487 is a prime.

It is a super-2 number, since 2×414489² = 343602262242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

414489 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 414489.

It is not an unprimeable number, because it can be changed into a prime (414487) 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, 69079 + ... + 69084.

It is an arithmetic number, because the mean of its divisors is an integer number (138164).

2⁴¹⁴⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

414489 is a deficient number, since it is larger than the sum of its proper divisors (138167).

414489 is a wasteful number, since it uses less digits than its factorization.

414489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138166.

The product of its digits is 4608, while the sum is 30.

The square root of 414489 is about 643.8082012525. The cubic root of 414489 is about 74.5597316858.

It can be divided in two parts, 414 and 489, that added together give a triangular number (903 = T₄₂).

The spelling of 414489 in words is "four hundred fourteen thousand, four hundred eighty-nine".