11941772 has 6 divisors (see below), whose sum is σ = 20898108. Its totient is φ = 5970884.

The previous prime is 11941771. The next prime is 11941781. The reversal of 11941772 is 27714911.

It is not an unprimeable number, because it can be changed into a prime (11941771) 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 as a sum of consecutive naturals, namely, 1492718 + ... + 1492725.

It is an arithmetic number, because the mean of its divisors is an integer number (3483018).

Almost surely, 2^11941772 is an apocalyptic number.

It is an amenable number.

11941772 is a deficient number, since it is larger than the sum of its proper divisors (8956336).

11941772 is a wasteful number, since it uses less digits than its factorization.

11941772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985447 (or 2985445 counting only the distinct ones).

The product of its digits is 3528, while the sum is 32.

The square root of 11941772 is about 3455.6869071141. The cubic root of 11941772 is about 228.5719456089.

The spelling of 11941772 in words is "eleven million, nine hundred forty-one thousand, seven hundred seventy-two".