505794468 has 12 divisors (see below), whose sum is σ = 1180187120. Its totient is φ = 168598152.

The previous prime is 505794463. The next prime is 505794479. The reversal of 505794468 is 864497505.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (505794463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21074758 + ... + 21074781.

Almost surely, 2^505794468 is an apocalyptic number.

It is an amenable number.

505794468 is an abundant number, since it is smaller than the sum of its proper divisors (674392652).

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

505794468 is a wasteful number, since it uses less digits than its factorization.

505794468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42149546 (or 42149544 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 505794468 is about 22489.8747884465. The cubic root of 505794468 is about 796.7548057764.

The spelling of 505794468 in words is "five hundred five million, seven hundred ninety-four thousand, four hundred sixty-eight".