1422802636 has 12 divisors (see below), whose sum is σ = 2490179328. Its totient is φ = 711322832.

The previous prime is 1422802627. The next prime is 1422802637. The reversal of 1422802636 is 6362082241.

It is not an unprimeable number, because it can be changed into a prime (1422802637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44310 + ... + 69346.

It is an arithmetic number, because the mean of its divisors is an integer number (207514944).

Almost surely, 2^1422802636 is an apocalyptic number.

It is an amenable number.

1422802636 is a deficient number, since it is larger than the sum of its proper divisors (1067376692).

1422802636 is a wasteful number, since it uses less digits than its factorization.

1422802636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39248 (or 39246 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1422802636 is about 37720.0561505415. The cubic root of 1422802636 is about 1124.7298474941.

Adding to 1422802636 its reverse (6362082241), we get a palindrome (7784884877).

The spelling of 1422802636 in words is "one billion, four hundred twenty-two million, eight hundred two thousand, six hundred thirty-six".