1422930 has 16 divisors (see below), whose sum is σ = 3415104. Its totient is φ = 379440.

The previous prime is 1422923. The next prime is 1422937. The reversal of 1422930 is 392241.

It is an interprime number because it is at equal distance from previous prime (1422923) and next prime (1422937).

It is a junction number, because it is equal to n+sod(n) for n = 1422897 and 1422906.

It is not an unprimeable number, because it can be changed into a prime (1422937) 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, 23686 + ... + 23745.

It is an arithmetic number, because the mean of its divisors is an integer number (213444).

2^1422930 is an apocalyptic number.

1422930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422930 is an abundant number, since it is smaller than the sum of its proper divisors (1992174).

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

1422930 is a wasteful number, since it uses less digits than its factorization.

1422930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47441.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1422930 is about 1192.8662959444. The cubic root of 1422930 is about 112.4763407037.

The spelling of 1422930 in words is "one million, four hundred twenty-two thousand, nine hundred thirty".