503758842 has 16 divisors (see below), whose sum is σ = 1007988960. Its totient is φ = 167841072.

The previous prime is 503758823. The next prime is 503758847. The reversal of 503758842 is 248857305.

It is a junction number, because it is equal to n+sod(n) for n = 503758794 and 503758803.

It is not an unprimeable number, because it can be changed into a prime (503758847) by changing a digit.

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, 4888 + ... + 32115.

It is an arithmetic number, because the mean of its divisors is an integer number (62999310).

Almost surely, 2^503758842 is an apocalyptic number.

503758842 is an abundant number, since it is smaller than the sum of its proper divisors (504230118).

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

503758842 is a wasteful number, since it uses less digits than its factorization.

503758842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39277.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 503758842 is about 22444.5726624500. The cubic root of 503758842 is about 795.6844925623.

The spelling of 503758842 in words is "five hundred three million, seven hundred fifty-eight thousand, eight hundred forty-two".