1082798784 has 252 divisors, whose sum is σ = 3398391984. Its totient is φ = 328762368.

The previous prime is 1082798767. The next prime is 1082798789. The reversal of 1082798784 is 4878972801.

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 1082798784.

It is not an unprimeable number, because it can be changed into a prime (1082798789) 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, 23038249 + ... + 23038295.

Almost surely, 2^1082798784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082798784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699195992).

1082798784 is an abundant number, since it is smaller than the sum of its proper divisors (2315593200).

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

1082798784 is a wasteful number, since it uses less digits than its factorization.

1082798784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The square root of 1082798784 is about 32905.9080409582. The cubic root of 1082798784 is about 1026.8710726607.

The spelling of 1082798784 in words is "one billion, eighty-two million, seven hundred ninety-eight thousand, seven hundred eighty-four".