504401412 has 24 divisors (see below), whose sum is σ = 1191836800. Its totient is φ = 166005216.

The previous prime is 504401389. The next prime is 504401413. The reversal of 504401412 is 214104405.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (504401413) 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, 265087 + ... + 266982.

Almost surely, 2^504401412 is an apocalyptic number.

It is an amenable number.

504401412 is an abundant number, since it is smaller than the sum of its proper divisors (687435388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504401412 is a wasteful number, since it uses less digits than its factorization.

504401412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532155 (or 532153 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 504401412 is about 22458.8826970533. The cubic root of 504401412 is about 796.0226608197.

Adding to 504401412 its reverse (214104405), we get a palindrome (718505817).

The spelling of 504401412 in words is "five hundred four million, four hundred one thousand, four hundred twelve".