1422014636 has 48 divisors (see below), whose sum is σ = 2930281536. Its totient is φ = 591058944.

The previous prime is 1422014621. The next prime is 1422014641. The reversal of 1422014636 is 6364102241.

It is a junction number, because it is equal to n+sod(n) for n = 1422014599 and 1422014608.

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 15 ways as a sum of consecutive naturals, for example, 347096 + ... + 351168.

It is an arithmetic number, because the mean of its divisors is an integer number (61047532).

Almost surely, 2^1422014636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422014636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465140768).

1422014636 is an abundant number, since it is smaller than the sum of its proper divisors (1508266900).

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

1422014636 is a wasteful number, since it uses less digits than its factorization.

1422014636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458 (or 4456 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1422014636 is about 37709.6093323704. The cubic root of 1422014636 is about 1124.5221703441.

Adding to 1422014636 its reverse (6364102241), we get a palindrome (7786116877).

The spelling of 1422014636 in words is "one billion, four hundred twenty-two million, fourteen thousand, six hundred thirty-six".