11791230 has 32 divisors (see below), whose sum is σ = 30872448. Its totient is φ = 2858400.

The previous prime is 11791207. The next prime is 11791237. The reversal of 11791230 is 3219711.

It is a self number, because there is not a number n which added to its sum of digits gives 11791230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11791237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17536 + ... + 18195.

It is an arithmetic number, because the mean of its divisors is an integer number (964764).

Almost surely, 2^11791230 is an apocalyptic number.

11791230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11791230 is an abundant number, since it is smaller than the sum of its proper divisors (19081218).

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

11791230 is a wasteful number, since it uses less digits than its factorization.

11791230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35752.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 11791230 is about 3433.8360473383. The cubic root of 11791230 is about 227.6073960592.

It can be divided in two parts, 11791 and 230, that added together give a palindrome (12021).

The spelling of 11791230 in words is "eleven million, seven hundred ninety-one thousand, two hundred thirty".