504389413 has 8 divisors (see below), whose sum is σ = 550443456. Its totient is φ = 458368800.

The previous prime is 504389411. The next prime is 504389443. The reversal of 504389413 is 314983405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504389413 - 2¹ = 504389411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504389411) 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, 31473 + ... + 44713.

It is an arithmetic number, because the mean of its divisors is an integer number (68805432).

Almost surely, 2^504389413 is an apocalyptic number.

It is an amenable number.

504389413 is a deficient number, since it is larger than the sum of its proper divisors (46054043).

504389413 is a wasteful number, since it uses less digits than its factorization.

504389413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16715.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 504389413 is about 22458.6155628525. The cubic root of 504389413 is about 796.0163486832.

The spelling of 504389413 in words is "five hundred four million, three hundred eighty-nine thousand, four hundred thirteen".