504426940 has 12 divisors (see below), whose sum is σ = 1059296616. Its totient is φ = 201770768.

The previous prime is 504426859. The next prime is 504426959. The reversal of 504426940 is 49624405.

It is a junction number, because it is equal to n+sod(n) for n = 504426896 and 504426905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12610654 + ... + 12610693.

It is an arithmetic number, because the mean of its divisors is an integer number (88274718).

Almost surely, 2^504426940 is an apocalyptic number.

It is an amenable number.

504426940 is an abundant number, since it is smaller than the sum of its proper divisors (554869676).

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

504426940 is a wasteful number, since it uses less digits than its factorization.

504426940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25221356 (or 25221354 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 504426940 is about 22459.4510173334. The cubic root of 504426940 is about 796.0360896240.

The spelling of 504426940 in words is "five hundred four million, four hundred twenty-six thousand, nine hundred forty".