1948982200 has 96 divisors (see below), whose sum is σ = 4994836560. Its totient is φ = 701337600.

The previous prime is 1948982173. The next prime is 1948982201. The reversal of 1948982200 is 22898491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948982201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208834 + ... + 217966.

Almost surely, 2^1948982200 is an apocalyptic number.

1948982200 is a gapful number since it is divisible by the number (10) 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 1948982200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497418280).

1948982200 is an abundant number, since it is smaller than the sum of its proper divisors (3045854360).

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

1948982200 is a wasteful number, since it uses less digits than its factorization.

1948982200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9257 (or 9248 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 1948982200 is about 44147.2785118177. The cubic root of 1948982200 is about 1249.1155770511.

The spelling of 1948982200 in words is "one billion, nine hundred forty-eight million, nine hundred eighty-two thousand, two hundred".