506806922 has 16 divisors (see below), whose sum is σ = 777053952. Its totient is φ = 247798320.

The previous prime is 506806919. The next prime is 506806933. The reversal of 506806922 is 229608605.

It is a super-2 number, since 2×506806922² = 513706512374228168, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 216068 + ... + 218400.

It is an arithmetic number, because the mean of its divisors is an integer number (48565872).

Almost surely, 2^506806922 is an apocalyptic number.

506806922 is a deficient number, since it is larger than the sum of its proper divisors (270247030).

506806922 is a wasteful number, since it uses less digits than its factorization.

506806922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 506806922 is about 22512.3726426159. The cubic root of 506806922 is about 797.2860755536.

The spelling of 506806922 in words is "five hundred six million, eight hundred six thousand, nine hundred twenty-two".