417248404 has 24 divisors (see below), whose sum is σ = 756272160. Its totient is φ = 201188064.

The previous prime is 417248389. The next prime is 417248407. The reversal of 417248404 is 404842714.

It is a self number, because there is not a number n which added to its sum of digits gives 417248404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417248407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128667 + ... + 131869.

It is an arithmetic number, because the mean of its divisors is an integer number (31511340).

Almost surely, 2^417248404 is an apocalyptic number.

It is an amenable number.

417248404 is a deficient number, since it is larger than the sum of its proper divisors (339023756).

417248404 is a wasteful number, since it uses less digits than its factorization.

417248404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 34.

The square root of 417248404 is about 20426.6591492588. The cubic root of 417248404 is about 747.2482295083.

The spelling of 417248404 in words is "four hundred seventeen million, two hundred forty-eight thousand, four hundred four".