502022406 has 16 divisors (see below), whose sum is σ = 1016755200. Its totient is φ = 165222408.

The previous prime is 502022399. The next prime is 502022407. The reversal of 502022406 is 604220205.

It is a super-2 number, since 2×502022406² = 504052992252057672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502022407) 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, 529086 + ... + 530033.

It is an arithmetic number, because the mean of its divisors is an integer number (63547200).

Almost surely, 2^502022406 is an apocalyptic number.

502022406 is an abundant number, since it is smaller than the sum of its proper divisors (514732794).

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

502022406 is a wasteful number, since it uses less digits than its factorization.

502022406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059203.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 502022406 is about 22405.8565111892. The cubic root of 502022406 is about 794.7692095392.

The spelling of 502022406 in words is "five hundred two million, twenty-two thousand, four hundred six".