508922890 has 16 divisors (see below), whose sum is σ = 1046927232. Its totient is φ = 174487824.

The previous prime is 508922861. The next prime is 508922891. The reversal of 508922890 is 98229805.

It is not an unprimeable number, because it can be changed into a prime (508922891) 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 7 ways as a sum of consecutive naturals, for example, 3635094 + ... + 3635233.

It is an arithmetic number, because the mean of its divisors is an integer number (65432952).

Almost surely, 2^508922890 is an apocalyptic number.

508922890 is an abundant number, since it is smaller than the sum of its proper divisors (538004342).

508922890 is a wasteful number, since it uses less digits than its factorization.

508922890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270341.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 508922890 is about 22559.3193602999. The cubic root of 508922890 is about 798.3941171239.

The spelling of 508922890 in words is "five hundred eight million, nine hundred twenty-two thousand, eight hundred ninety".