11439796 has 6 divisors (see below), whose sum is σ = 20019650. Its totient is φ = 5719896.

The previous prime is 11439761. The next prime is 11439811. The reversal of 11439796 is 69793411.

It can be written as a sum of positive squares in only one way, i.e., 6687396 + 4752400 = 2586^2 + 2180^2 .

It is a congruent number.

It is an unprimeable number.

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, 1429971 + ... + 1429978.

Almost surely, 2^11439796 is an apocalyptic number.

It is an amenable number.

11439796 is a deficient number, since it is larger than the sum of its proper divisors (8579854).

11439796 is a wasteful number, since it uses less digits than its factorization.

11439796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859953 (or 2859951 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 11439796 is about 3382.2767479909. The cubic root of 11439796 is about 225.3232949167.

The spelling of 11439796 in words is "eleven million, four hundred thirty-nine thousand, seven hundred ninety-six".