1422594 has 24 divisors (see below), whose sum is σ = 3264300. Its totient is φ = 446208.

The previous prime is 1422593. The next prime is 1422599. The reversal of 1422594 is 4952241.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 288369 = 1065^2 + 537^2 .

It is not an unprimeable number, because it can be changed into a prime (1422593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2019 + ... + 2630.

2^1422594 is an apocalyptic number.

1422594 is an abundant number, since it is smaller than the sum of its proper divisors (1841706).

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

1422594 is a wasteful number, since it uses less digits than its factorization.

1422594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674 (or 4671 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1422594 is about 1192.7254503866. The cubic root of 1422594 is about 112.4674869007.

It can be divided in two parts, 1422 and 594, that added together give a triangular number (2016 = T₆₃).

The spelling of 1422594 in words is "one million, four hundred twenty-two thousand, five hundred ninety-four".