1727313828 has 48 divisors (see below), whose sum is σ = 4089845760. Its totient is φ = 567309600.

The previous prime is 1727313803. The next prime is 1727313851. The reversal of 1727313828 is 8283137271.

It is a super-2 number, since 2×1727313828² = 5967226120800027168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1727313828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539713 + ... + 542903.

It is an arithmetic number, because the mean of its divisors is an integer number (85205120).

Almost surely, 2^1727313828 is an apocalyptic number.

It is an amenable number.

1727313828 is an abundant number, since it is smaller than the sum of its proper divisors (2362531932).

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

1727313828 is a wasteful number, since it uses less digits than its factorization.

1727313828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848 (or 3846 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 1727313828 is about 41560.9651957218. The cubic root of 1727313828 is about 1199.8411428602.

The spelling of 1727313828 in words is "one billion, seven hundred twenty-seven million, three hundred thirteen thousand, eight hundred twenty-eight".