1728467274 has 8 divisors (see below), whose sum is σ = 3456934560. Its totient is φ = 576155756.

The previous prime is 1728467267. The next prime is 1728467311. The reversal of 1728467274 is 4727648271.

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

1728467274 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144038934 + ... + 144038945.

It is an arithmetic number, because the mean of its divisors is an integer number (432116820).

Almost surely, 2^1728467274 is an apocalyptic number.

1728467274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1728467274 is a wasteful number, since it uses less digits than its factorization.

1728467274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288077884.

The product of its digits is 1053696, while the sum is 48.

The square root of 1728467274 is about 41574.8394344464. The cubic root of 1728467274 is about 1200.1081555295.

The spelling of 1728467274 in words is "one billion, seven hundred twenty-eight million, four hundred sixty-seven thousand, two hundred seventy-four".