1422112 has 24 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 673344.

The previous prime is 1422107. The next prime is 1422119. The reversal of 1422112 is 2112241.

1422112 = T₁₇₈ + T₁₇₉ + ... + T₂₄₁.

It is a happy number.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1422092 and 1422101.

It is not an unprimeable number, because it can be changed into a prime (1422119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2^1422112 is an apocalyptic number.

It is an amenable number.

1422112 is an abundant number, since it is smaller than the sum of its proper divisors (1526288).

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

1422112 is a wasteful number, since it uses less digits than its factorization.

1422112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368 (or 2360 counting only the distinct ones).

The product of its digits is 32, while the sum is 13.

The square root of 1422112 is about 1192.5233750330. The cubic root of 1422112 is about 112.4547834749.

Adding to 1422112 its reverse (2112241), we get a palindrome (3534353).

The spelling of 1422112 in words is "one million, four hundred twenty-two thousand, one hundred twelve".