1704426 has 16 divisors (see below), whose sum is σ = 3457728. Its totient is φ = 560000.

The previous prime is 1704421. The next prime is 1704431. The reversal of 1704426 is 6244071.

It is an interprime number because it is at equal distance from previous prime (1704421) and next prime (1704431).

It is a junction number, because it is equal to n+sod(n) for n = 1704396 and 1704405.

It is not an unprimeable number, because it can be changed into a prime (1704421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (216108).

2^1704426 is an apocalyptic number.

1704426 is an abundant number, since it is smaller than the sum of its proper divisors (1753302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1704426 is a wasteful number, since it uses less digits than its factorization.

1704426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1704426 is about 1305.5366712582. The cubic root of 1704426 is about 119.4518050549.

Adding to 1704426 its reverse (6244071), we get a palindrome (7948497).

It can be divided in two parts, 1704 and 426, that multiplied together give a square (725904 = 852²).

The spelling of 1704426 in words is "one million, seven hundred four thousand, four hundred twenty-six".