1179422 has 4 divisors (see below), whose sum is σ = 1769136. Its totient is φ = 589710.

The previous prime is 1179421. The next prime is 1179427. The reversal of 1179422 is 2249711.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1179391 and 1179400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 294854 + ... + 294857.

It is an arithmetic number, because the mean of its divisors is an integer number (442284).

2^1179422 is an apocalyptic number.

1179422 is a deficient number, since it is larger than the sum of its proper divisors (589714).

1179422 is an equidigital number, since it uses as much as digits as its factorization.

1179422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589713.

The product of its digits is 1008, while the sum is 26.

The square root of 1179422 is about 1086.0119704681. The cubic root of 1179422 is about 105.6549238886.

Subtracting from 1179422 its sum of digits (26), we obtain a square (1179396 = 1086²).

The spelling of 1179422 in words is "one million, one hundred seventy-nine thousand, four hundred twenty-two".