11945924 has 24 divisors (see below), whose sum is σ = 22353408. Its totient is φ = 5572160.

The previous prime is 11945909. The next prime is 11945929. The reversal of 11945924 is 42954911.

11945924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11945929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189 + ... + 5355.

It is an arithmetic number, because the mean of its divisors is an integer number (931392).

Almost surely, 2^11945924 is an apocalyptic number.

It is an amenable number.

11945924 is a deficient number, since it is larger than the sum of its proper divisors (10407484).

11945924 is a wasteful number, since it uses less digits than its factorization.

11945924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235 (or 3233 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 11945924 is about 3456.2876037737. The cubic root of 11945924 is about 228.5984330446.

The spelling of 11945924 in words is "eleven million, nine hundred forty-five thousand, nine hundred twenty-four".