11405796 has 12 divisors (see below), whose sum is σ = 26613552. Its totient is φ = 3801928.

The previous prime is 11405791. The next prime is 11405809. The reversal of 11405796 is 69750411.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11405791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475230 + ... + 475253.

It is an arithmetic number, because the mean of its divisors is an integer number (2217796).

Almost surely, 2^11405796 is an apocalyptic number.

It is an amenable number.

11405796 is an abundant number, since it is smaller than the sum of its proper divisors (15207756).

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

11405796 is a wasteful number, since it uses less digits than its factorization.

11405796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950490 (or 950488 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 11405796 is about 3377.2468076823. The cubic root of 11405796 is about 225.0998470429.

The spelling of 11405796 in words is "eleven million, four hundred five thousand, seven hundred ninety-six".