505941846 has 8 divisors (see below), whose sum is σ = 1011883704. Its totient is φ = 168647280.

The previous prime is 505941841. The next prime is 505941847. The reversal of 505941846 is 648149505.

It is a sphenic number, since it is the product of 3 distinct primes.

505941846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 505941798 and 505941807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505941841) 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, 42161815 + ... + 42161826.

It is an arithmetic number, because the mean of its divisors is an integer number (126485463).

Almost surely, 2^505941846 is an apocalyptic number.

505941846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

505941846 is a wasteful number, since it uses less digits than its factorization.

505941846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84323646.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 505941846 is about 22493.1510909432. The cubic root of 505941846 is about 796.8321841940.

The spelling of 505941846 in words is "five hundred five million, nine hundred forty-one thousand, eight hundred forty-six".