1674422 has 12 divisors (see below), whose sum is σ = 2572980. Its totient is φ = 817236.

The previous prime is 1674391. The next prime is 1674433. The reversal of 1674422 is 2244761.

It is a junction number, because it is equal to n+sod(n) for n = 1674391 and 1674400.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 4229 + ... + 4607.

It is an arithmetic number, because the mean of its divisors is an integer number (214415).

2^1674422 is an apocalyptic number.

1674422 is a deficient number, since it is larger than the sum of its proper divisors (898558).

1674422 is an equidigital number, since it uses as much as digits as its factorization.

1674422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 428 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 1674422 is about 1293.9945904060. The cubic root of 1674422 is about 118.7467249328.

The spelling of 1674422 in words is "one million, six hundred seventy-four thousand, four hundred twenty-two".