1119826448 has 90 divisors (see below), whose sum is σ = 2497470174. Its totient is φ = 486100992.

The previous prime is 1119826447. The next prime is 1119826469. The reversal of 1119826448 is 8446289111.

It can be written as a sum of positive squares in 9 ways, for example, as 102981904 + 1016844544 = 10148^2 + 31888^2 .

It is a super-2 number, since 2×1119826448² = 2508022547280593408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1119826399 and 1119826408.

It is not an unprimeable number, because it can be changed into a prime (1119826447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 780740 + ... + 782172.

Almost surely, 2^1119826448 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 1119826448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248735087).

1119826448 is an abundant number, since it is smaller than the sum of its proper divisors (1377643726).

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

1119826448 is a wasteful number, since it uses less digits than its factorization.

1119826448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1465 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 1119826448 is about 33463.8080319619. The cubic root of 1119826448 is about 1038.4451766626.

The spelling of 1119826448 in words is "one billion, one hundred nineteen million, eight hundred twenty-six thousand, four hundred forty-eight".