1190582226 has 80 divisors (see below), whose sum is σ = 2753061696. Its totient is φ = 384282144.

The previous prime is 1190582213. The next prime is 1190582227. The reversal of 1190582226 is 6222850911.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1190582227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1839835 + ... + 1840481.

Almost surely, 2^1190582226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190582226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376530848).

1190582226 is an abundant number, since it is smaller than the sum of its proper divisors (1562479470).

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

1190582226 is a wasteful number, since it uses less digits than its factorization.

1190582226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1190582226 is about 34504.8145336270. The cubic root of 1190582226 is about 1059.8712986022.

The spelling of 1190582226 in words is "one billion, one hundred ninety million, five hundred eighty-two thousand, two hundred twenty-six".