505426794 has 32 divisors (see below), whose sum is σ = 1055942784. Its totient is φ = 160976640.

The previous prime is 505426769. The next prime is 505426799. The reversal of 505426794 is 497624505.

It is not an unprimeable number, because it can be changed into a prime (505426799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203142 + ... + 205614.

It is an arithmetic number, because the mean of its divisors is an integer number (32998212).

Almost surely, 2^505426794 is an apocalyptic number.

505426794 is an abundant number, since it is smaller than the sum of its proper divisors (550515990).

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

505426794 is a wasteful number, since it uses less digits than its factorization.

505426794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 505426794 is about 22481.6990905937. The cubic root of 505426794 is about 796.5616989865.

The spelling of 505426794 in words is "five hundred five million, four hundred twenty-six thousand, seven hundred ninety-four".