504397846 has 4 divisors (see below), whose sum is σ = 756596772. Its totient is φ = 252198922.

The previous prime is 504397823. The next prime is 504397847. The reversal of 504397846 is 648793405.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 504397796 and 504397805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504397847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126099460 + ... + 126099463.

It is an arithmetic number, because the mean of its divisors is an integer number (189149193).

Almost surely, 2^504397846 is an apocalyptic number.

504397846 is a deficient number, since it is larger than the sum of its proper divisors (252198926).

504397846 is a wasteful number, since it uses less digits than its factorization.

504397846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252198925.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 504397846 is about 22458.8033073893. The cubic root of 504397846 is about 796.0207849172.

It can be divided in two parts, 50439 and 7846, that added together give a palindrome (58285).

The spelling of 504397846 in words is "five hundred four million, three hundred ninety-seven thousand, eight hundred forty-six".