1422130 has 16 divisors (see below), whose sum is σ = 2597184. Its totient is φ = 560560.

The previous prime is 1422119. The next prime is 1422133. The reversal of 1422130 is 312241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422130.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292 + ... + 1711.

It is an arithmetic number, because the mean of its divisors is an integer number (162324).

2^1422130 is an apocalyptic number.

1422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422130 is a deficient number, since it is larger than the sum of its proper divisors (1175054).

1422130 is a wasteful number, since it uses less digits than its factorization.

1422130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1422130 is about 1192.5309220310. The cubic root of 1422130 is about 112.4552579283.

Adding to 1422130 its reverse (312241), we get a palindrome (1734371).

The spelling of 1422130 in words is "one million, four hundred twenty-two thousand, one hundred thirty".