1704074 has 4 divisors (see below), whose sum is σ = 2556114. Its totient is φ = 852036.

The previous prime is 1704067. The next prime is 1704077. The reversal of 1704074 is 4704071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4704071 = 43 ⋅109397.

It can be written as a sum of positive squares in only one way, i.e., 1087849 + 616225 = 1043^2 + 785^2 .

It is not an unprimeable number, because it can be changed into a prime (1704077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426017 + ... + 426020.

2^1704074 is an apocalyptic number.

1704074 is a deficient number, since it is larger than the sum of its proper divisors (852040).

1704074 is an equidigital number, since it uses as much as digits as its factorization.

1704074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852039.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1704074 is about 1305.4018538366. The cubic root of 1704074 is about 119.4435813811.

The spelling of 1704074 in words is "one million, seven hundred four thousand, seventy-four".