504444429 has 12 divisors (see below), whose sum is σ = 755629056. Its totient is φ = 336296124.

The previous prime is 504444427. The next prime is 504444439. The reversal of 504444429 is 924444405.

It is a happy number.

It is not a de Polignac number, because 504444429 - 2¹ = 504444427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504444393 and 504444402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504444427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037709 + ... + 1038194.

It is an arithmetic number, because the mean of its divisors is an integer number (62969088).

Almost surely, 2^504444429 is an apocalyptic number.

It is an amenable number.

504444429 is a deficient number, since it is larger than the sum of its proper divisors (251184627).

504444429 is an equidigital number, since it uses as much as digits as its factorization.

504444429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075918 (or 2075906 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 504444429 is about 22459.8403600738. The cubic root of 504444429 is about 796.0452893139.

The spelling of 504444429 in words is "five hundred four million, four hundred forty-four thousand, four hundred twenty-nine".