414404489 has 2 divisors, whose sum is σ = 414404490. Its totient is φ = 414404488.

The previous prime is 414404413. The next prime is 414404503. The reversal of 414404489 is 984404414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282912400 + 131492089 = 16820^2 + 11467^2 .

It is a cyclic number.

It is not a de Polignac number, because 414404489 - 2⁸ = 414404233 is a prime.

It is a super-2 number, since 2×414404489² = 343462161006702242, which contains 22 as substring.

It is a Chen prime.

It is equal to p_22062899 and since 414404489 and 22062899 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (414401489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207202244 + 207202245.

It is an arithmetic number, because the mean of its divisors is an integer number (207202245).

Almost surely, 2^414404489 is an apocalyptic number.

It is an amenable number.

414404489 is a deficient number, since it is larger than the sum of its proper divisors (1).

414404489 is an equidigital number, since it uses as much as digits as its factorization.

414404489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 414404489 is about 20356.9272976056. The cubic root of 414404489 is about 745.5466396321.

The spelling of 414404489 in words is "four hundred fourteen million, four hundred four thousand, four hundred eighty-nine".