11791492 has 12 divisors (see below), whose sum is σ = 20707596. Its totient is φ = 5875040.

The previous prime is 11791459. The next prime is 11791499. The reversal of 11791492 is 29419711.

11791492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9339136 + 2452356 = 3056^2 + 1566^2 .

It is not an unprimeable number, because it can be changed into a prime (11791499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3859 + ... + 6202.

It is an arithmetic number, because the mean of its divisors is an integer number (1725633).

Almost surely, 2^11791492 is an apocalyptic number.

It is an amenable number.

11791492 is a deficient number, since it is larger than the sum of its proper divisors (8916104).

11791492 is a wasteful number, since it uses less digits than its factorization.

11791492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10358 (or 10356 counting only the distinct ones).

The product of its digits is 4536, while the sum is 34.

The square root of 11791492 is about 3433.8741968803. The cubic root of 11791492 is about 227.6090818515.

The spelling of 11791492 in words is "eleven million, seven hundred ninety-one thousand, four hundred ninety-two".