1994082048 has 324 divisors, whose sum is σ = 7088346720. Its totient is φ = 535707648.

The previous prime is 1994082047. The next prime is 1994082071. The reversal of 1994082048 is 8402804991.

It is a junction number, because it is equal to n+sod(n) for n = 1994081994 and 1994082012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994082047) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1918713 + ... + 1919751.

Almost surely, 2^1994082048 is an apocalyptic number.

1994082048 is a gapful number since it is divisible by the number (18) 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 1994082048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3544173360).

1994082048 is an abundant number, since it is smaller than the sum of its proper divisors (5094264672).

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

1994082048 is a wasteful number, since it uses less digits than its factorization.

1994082048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1994082048 is about 44655.1458176994. The cubic root of 1994082048 is about 1258.6771301278.

The spelling of 1994082048 in words is "one billion, nine hundred ninety-four million, eighty-two thousand, forty-eight".