1828655950 has 48 divisors (see below), whose sum is σ = 3905821440. Its totient is φ = 629964000.

The previous prime is 1828655909. The next prime is 1828655957. The reversal of 1828655950 is 595568281.

It is a junction number, because it is equal to n+sod(n) for n = 1828655894 and 1828655903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828655957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77046 + ... + 97945.

It is an arithmetic number, because the mean of its divisors is an integer number (81371280).

Almost surely, 2^1828655950 is an apocalyptic number.

1828655950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1828655950 is an abundant number, since it is smaller than the sum of its proper divisors (2077165490).

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

1828655950 is a wasteful number, since it uses less digits than its factorization.

1828655950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175033 (or 175028 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 49.

The square root of 1828655950 is about 42762.7869765290. The cubic root of 1828655950 is about 1222.8616756559.

The spelling of 1828655950 in words is "one billion, eight hundred twenty-eight million, six hundred fifty-five thousand, nine hundred fifty".