1828708100 has 36 divisors (see below), whose sum is σ = 4105140900. Its totient is φ = 706258560.

The previous prime is 1828708099. The next prime is 1828708109. The reversal of 1828708100 is 18078281.

It can be written as a sum of positive squares in 6 ways, for example, as 445463236 + 1383244864 = 21106^2 + 37192^2 .

It is a super-2 number, since 2×1828708100² = 6688346630011220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1828708109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312395 + ... + 318194.

Almost surely, 2^1828708100 is an apocalyptic number.

1828708100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1828708100 is an abundant number, since it is smaller than the sum of its proper divisors (2276432800).

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

1828708100 is a wasteful number, since it uses less digits than its factorization.

1828708100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630632 (or 630625 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 1828708100 is about 42763.3967313168. The cubic root of 1828708100 is about 1222.8733001553.

The spelling of 1828708100 in words is "one billion, eight hundred twenty-eight million, seven hundred eight thousand, one hundred".