417484489 has 4 divisors (see below), whose sum is σ = 421179156. Its totient is φ = 413789824.

The previous prime is 417484481. The next prime is 417484499. The reversal of 417484489 is 984484714.

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

It can be written as a sum of positive squares in 2 ways, for example, as 193682889 + 223801600 = 13917^2 + 14960^2 .

It is a cyclic number.

It is not a de Polignac number, because 417484489 - 2³ = 417484481 is a prime.

It is a super-2 number, since 2×417484489² = 348586597111182242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (417484481) 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, 1847164 + ... + 1847389.

It is an arithmetic number, because the mean of its divisors is an integer number (105294789).

Almost surely, 2^417484489 is an apocalyptic number.

It is an amenable number.

417484489 is a deficient number, since it is larger than the sum of its proper divisors (3694667).

417484489 is a wasteful number, since it uses less digits than its factorization.

417484489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694666.

The product of its digits is 1032192, while the sum is 49.

The square root of 417484489 is about 20432.4371771945. The cubic root of 417484489 is about 747.3891374458.

The spelling of 417484489 in words is "four hundred seventeen million, four hundred eighty-four thousand, four hundred eighty-nine".