1422696 has 64 divisors (see below), whose sum is σ = 4121280. Its totient is φ = 404480.

The previous prime is 1422691. The next prime is 1422709. The reversal of 1422696 is 6962241.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1422691) 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 15 ways as a sum of consecutive naturals, for example, 4330 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (64395).

2^1422696 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 1422696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060640).

1422696 is an abundant number, since it is smaller than the sum of its proper divisors (2698584).

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

1422696 is a wasteful number, since it uses less digits than its factorization.

1422696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 350 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 1422696 is about 1192.7682088319. The cubic root of 1422696 is about 112.4701748097.

The spelling of 1422696 in words is "one million, four hundred twenty-two thousand, six hundred ninety-six".