1883248812 has 96 divisors (see below), whose sum is σ = 5011776000. Its totient is φ = 611222976.

The previous prime is 1883248799. The next prime is 1883248819. The reversal of 1883248812 is 2188423881.

It is a happy number.

It is a super-2 number, since 2×1883248812² = 7093252175798822688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1883248819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2781418 + ... + 2782094.

It is an arithmetic number, because the mean of its divisors is an integer number (52206000).

Almost surely, 2^1883248812 is an apocalyptic number.

1883248812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1883248812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505888000).

1883248812 is an abundant number, since it is smaller than the sum of its proper divisors (3128527188).

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

1883248812 is a wasteful number, since it uses less digits than its factorization.

1883248812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1324 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 1883248812 is about 43396.4147367038. The cubic root of 1883248812 is about 1234.9116869325.

It can be divided in two parts, 188324 and 8812, that added together give a square (197136 = 444²).

The spelling of 1883248812 in words is "one billion, eight hundred eighty-three million, two hundred forty-eight thousand, eight hundred twelve".