1704434 has 8 divisors (see below), whose sum is σ = 2616240. Its totient is φ = 832356.

The previous prime is 1704431. The next prime is 1704449. The reversal of 1704434 is 4344071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1704431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9824 + ... + 9995.

It is an arithmetic number, because the mean of its divisors is an integer number (327030).

2^1704434 is an apocalyptic number.

1704434 is a deficient number, since it is larger than the sum of its proper divisors (911806).

1704434 is a wasteful number, since it uses less digits than its factorization.

1704434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 1704434 is about 1305.5397351287. The cubic root of 1704434 is about 119.4519919434.

The spelling of 1704434 in words is "one million, seven hundred four thousand, four hundred thirty-four".