1828963650 has 96 divisors (see below), whose sum is σ = 4690324800. Its totient is φ = 471294720.

The previous prime is 1828963639. The next prime is 1828963673. The reversal of 1828963650 is 563698281.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1828963650.

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 47 ways as a sum of consecutive naturals, for example, 870301 + ... + 872399.

It is an arithmetic number, because the mean of its divisors is an integer number (48857550).

Almost surely, 2^1828963650 is an apocalyptic number.

1828963650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1828963650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345162400).

1828963650 is an abundant number, since it is smaller than the sum of its proper divisors (2861361150).

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

1828963650 is a wasteful number, since it uses less digits than its factorization.

1828963650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308 (or 2303 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 1828963650 is about 42766.3845794802. The cubic root of 1828963650 is about 1222.9302603515.

The spelling of 1828963650 in words is "one billion, eight hundred twenty-eight million, nine hundred sixty-three thousand, six hundred fifty".