501047934 has 16 divisors (see below), whose sum is σ = 1002343680. Its totient is φ = 166974680.

The previous prime is 501047927. The next prime is 501047977. The reversal of 501047934 is 439740105.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 501047895 and 501047904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25549 + ... + 40679.

It is an arithmetic number, because the mean of its divisors is an integer number (62646480).

Almost surely, 2^501047934 is an apocalyptic number.

501047934 is an abundant number, since it is smaller than the sum of its proper divisors (501295746).

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

501047934 is a wasteful number, since it uses less digits than its factorization.

501047934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20655.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 501047934 is about 22384.1000265814. The cubic root of 501047934 is about 794.2546362282.

The spelling of 501047934 in words is "five hundred one million, forty-seven thousand, nine hundred thirty-four".