504343406 has 16 divisors (see below), whose sum is σ = 865595616. Its totient is φ = 215895456.

The previous prime is 504343393. The next prime is 504343409. The reversal of 504343406 is 604343405.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504343409) 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, 8261 + ... + 32816.

It is an arithmetic number, because the mean of its divisors is an integer number (54099726).

Almost surely, 2^504343406 is an apocalyptic number.

504343406 is a deficient number, since it is larger than the sum of its proper divisors (361252210).

504343406 is a wasteful number, since it uses less digits than its factorization.

504343406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41963.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 504343406 is about 22457.5912777840. The cubic root of 504343406 is about 795.9921455333.

Subtracting 504343406 from its reverse (604343405), we obtain a palindrome (99999999).

The spelling of 504343406 in words is "five hundred four million, three hundred forty-three thousand, four hundred six".