404414252 has 12 divisors (see below), whose sum is σ = 772063656. Its totient is φ = 183824640.

The previous prime is 404414249. The next prime is 404414287. The reversal of 404414252 is 252414404.

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, 4595573 + ... + 4595660.

It is an arithmetic number, because the mean of its divisors is an integer number (64338638).

Almost surely, 2^404414252 is an apocalyptic number.

It is an amenable number.

404414252 is a deficient number, since it is larger than the sum of its proper divisors (367649404).

404414252 is a wasteful number, since it uses less digits than its factorization.

404414252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191248 (or 9191246 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 404414252 is about 20110.0535056474. The cubic root of 404414252 is about 739.5067640825.

Adding to 404414252 its reverse (252414404), we get a palindrome (656828656).

The spelling of 404414252 in words is "four hundred four million, four hundred fourteen thousand, two hundred fifty-two".