1422082 has 4 divisors (see below), whose sum is σ = 2133126. Its totient is φ = 711040.

The previous prime is 1422061. The next prime is 1422089. The reversal of 1422082 is 2802241.

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

It can be written as a sum of positive squares in only one way, i.e., 1390041 + 32041 = 1179^2 + 179^2 .

It is not an unprimeable number, because it can be changed into a prime (1422089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355519 + ... + 355522.

2^1422082 is an apocalyptic number.

1422082 is a deficient number, since it is larger than the sum of its proper divisors (711044).

1422082 is an equidigital number, since it uses as much as digits as its factorization.

1422082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711043.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1422082 is about 1192.5107965968. The cubic root of 1422082 is about 112.4539927103.

The spelling of 1422082 in words is "one million, four hundred twenty-two thousand, eighty-two".