1000806422 has 96 divisors (see below), whose sum is σ = 2015884800. Its totient is φ = 361912320.

The previous prime is 1000806419. The next prime is 1000806427. The reversal of 1000806422 is 2246080001.

1000806422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1000806422² = 2003226988632884168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000806427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5029079 + ... + 5029277.

It is an arithmetic number, because the mean of its divisors is an integer number (20998800).

Almost surely, 2^1000806422 is an apocalyptic number.

1000806422 is an abundant number, since it is smaller than the sum of its proper divisors (1015078378).

1000806422 is a wasteful number, since it uses less digits than its factorization.

1000806422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1000806422 is about 31635.5246834947. The cubic root of 1000806422 is about 1000.2687351083.

Adding to 1000806422 its reverse (2246080001), we get a palindrome (3246886423).

The spelling of 1000806422 in words is "one billion, eight hundred six thousand, four hundred twenty-two".