1704530428 has 6 divisors (see below), whose sum is σ = 2982928256. Its totient is φ = 852265212.

The previous prime is 1704530371. The next prime is 1704530447. The reversal of 1704530428 is 8240354071.

It is a junction number, because it is equal to n+sod(n) for n = 1704530393 and 1704530402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213066300 + ... + 213066307.

Almost surely, 2^1704530428 is an apocalyptic number.

It is an amenable number.

1704530428 is a deficient number, since it is larger than the sum of its proper divisors (1278397828).

1704530428 is a wasteful number, since it uses less digits than its factorization.

1704530428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426132611 (or 426132609 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1704530428 is about 41285.9592113348. The cubic root of 1704530428 is about 1194.5424455815.

Adding to 1704530428 its reverse (8240354071), we get a palindrome (9944884499).

The spelling of 1704530428 in words is "one billion, seven hundred four million, five hundred thirty thousand, four hundred twenty-eight".