504414440 has 32 divisors (see below), whose sum is σ = 1136020680. Its totient is φ = 201572352.

The previous prime is 504414437. The next prime is 504414457. The reversal of 504414440 is 44414405.

It can be written as a sum of positive squares in 4 ways, for example, as 504182116 + 232324 = 22454^2 + 482^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40652 + ... + 51588.

Almost surely, 2^504414440 is an apocalyptic number.

It is an amenable number.

504414440 is an abundant number, since it is smaller than the sum of its proper divisors (631606240).

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

504414440 is a wasteful number, since it uses less digits than its factorization.

504414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12101 (or 12097 counting only the distinct ones).

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

The square root of 504414440 is about 22459.1727363231. The cubic root of 504414440 is about 796.0295141536.

Adding to 504414440 its reverse (44414405), we get a palindrome (548828845).

The spelling of 504414440 in words is "five hundred four million, four hundred fourteen thousand, four hundred forty".