1422624441 has 16 divisors (see below), whose sum is σ = 2237739008. Its totient is φ = 786704400.

The previous prime is 1422624439. The next prime is 1422624443. The reversal of 1422624441 is 1444262241.

It is an interprime number because it is at equal distance from previous prime (1422624439) and next prime (1422624443).

It is not a de Polignac number, because 1422624441 - 2¹ = 1422624439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422624399 and 1422624408.

It is not an unprimeable number, because it can be changed into a prime (1422624443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091995 + ... + 1093296.

It is an arithmetic number, because the mean of its divisors is an integer number (139858688).

Almost surely, 2^1422624441 is an apocalyptic number.

It is an amenable number.

1422624441 is a deficient number, since it is larger than the sum of its proper divisors (815114567).

1422624441 is a wasteful number, since it uses less digits than its factorization.

1422624441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185332.

The product of its digits is 12288, while the sum is 30.

The square root of 1422624441 is about 37717.6940042734. The cubic root of 1422624441 is about 1124.6828909691.

Adding to 1422624441 its reverse (1444262241), we get a palindrome (2866886682).

The spelling of 1422624441 in words is "one billion, four hundred twenty-two million, six hundred twenty-four thousand, four hundred forty-one".