1728225848 has 32 divisors (see below), whose sum is σ = 3448332000. Its totient is φ = 809183232.

The previous prime is 1728225823. The next prime is 1728225853. The reversal of 1728225848 is 8485228271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4865 + ... + 58992.

It is an arithmetic number, because the mean of its divisors is an integer number (107760375).

Almost surely, 2^1728225848 is an apocalyptic number.

It is an amenable number.

1728225848 is a deficient number, since it is larger than the sum of its proper divisors (1720106152).

1728225848 is a wasteful number, since it uses less digits than its factorization.

1728225848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64079 (or 64075 counting only the distinct ones).

The product of its digits is 573440, while the sum is 47.

The square root of 1728225848 is about 41571.9358221385. The cubic root of 1728225848 is about 1200.0522773522.

The spelling of 1728225848 in words is "one billion, seven hundred twenty-eight million, two hundred twenty-five thousand, eight hundred forty-eight".