1494322 has 4 divisors (see below), whose sum is σ = 2241486. Its totient is φ = 747160.

The previous prime is 1494313. The next prime is 1494343. The reversal of 1494322 is 2234941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2234941 = 83 ⋅26927.

It can be written as a sum of positive squares in only one way, i.e., 1490841 + 3481 = 1221^2 + 59^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 373579 + ... + 373582.

2^1494322 is an apocalyptic number.

1494322 is a deficient number, since it is larger than the sum of its proper divisors (747164).

1494322 is an equidigital number, since it uses as much as digits as its factorization.

1494322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747163.

The product of its digits is 1728, while the sum is 25.

The square root of 1494322 is about 1222.4246398040. The cubic root of 1494322 is about 114.3268041238.

The spelling of 1494322 in words is "one million, four hundred ninety-four thousand, three hundred twenty-two".