11893956 has 24 divisors (see below), whose sum is σ = 28648704. Its totient is φ = 3836640.

The previous prime is 11893949. The next prime is 11893957. The reversal of 11893956 is 65939811.

It is not an unprimeable number, because it can be changed into a prime (11893957) 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 in 7 ways as a sum of consecutive naturals, for example, 15615 + ... + 16358.

It is an arithmetic number, because the mean of its divisors is an integer number (1193696).

Almost surely, 2^11893956 is an apocalyptic number.

It is an amenable number.

11893956 is an abundant number, since it is smaller than the sum of its proper divisors (16754748).

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

11893956 is a wasteful number, since it uses less digits than its factorization.

11893956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32011 (or 32009 counting only the distinct ones).

The product of its digits is 58320, while the sum is 42.

The square root of 11893956 is about 3448.7615168347. The cubic root of 11893956 is about 228.2664628565.

The spelling of 11893956 in words is "eleven million, eight hundred ninety-three thousand, nine hundred fifty-six".