1860828830884 has 27 divisors (see below), whose sum is σ = 3274506168843. Its totient is φ = 925283952600.

The previous prime is 1860828830857. The next prime is 1860828830923. The reversal of 1860828830884 is 4880388280681.

The square root of 1860828830884 is 1364122.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1860828830884² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 521092819 + ... + 521096389.

Almost surely, 2^{1860828830884} is an apocalyptic number.

1860828830884 is the 1364122-nd square number.

It is an amenable number.

1860828830884 is a deficient number, since it is larger than the sum of its proper divisors (1413677337959).

1860828830884 is an frugal number, since it uses more digits than its factorization.

1860828830884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7528 (or 3764 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 64.

Multiplying 1860828830884 by its sum of digits (64), we get a square (119093045176576 = 10912976²).

The spelling of 1860828830884 in words is "one trillion, eight hundred sixty billion, eight hundred twenty-eight million, eight hundred thirty thousand, eight hundred eighty-four".