11940396 has 24 divisors (see below), whose sum is σ = 30004464. Its totient is φ = 3673920.

The previous prime is 11940377. The next prime is 11940403. The reversal of 11940396 is 69304911.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38115 + ... + 38426.

It is an arithmetic number, because the mean of its divisors is an integer number (1250186).

Almost surely, 2^11940396 is an apocalyptic number.

It is an amenable number.

11940396 is an abundant number, since it is smaller than the sum of its proper divisors (18064068).

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

11940396 is a wasteful number, since it uses less digits than its factorization.

11940396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76561 (or 76559 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 11940396 is about 3455.4878092680. The cubic root of 11940396 is about 228.5631661448.

The spelling of 11940396 in words is "eleven million, nine hundred forty thousand, three hundred ninety-six".