11957424 has 40 divisors (see below), whose sum is σ = 32236032. Its totient is φ = 3812160.

The previous prime is 11957381. The next prime is 11957453. The reversal of 11957424 is 42475911.

It is a happy number.

11957424 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312 + ... + 6519.

Almost surely, 2^11957424 is an apocalyptic number.

It is an amenable number.

11957424 is an abundant number, since it is smaller than the sum of its proper divisors (20278608).

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

11957424 is a wasteful number, since it uses less digits than its factorization.

11957424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865 (or 10859 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 11957424 is about 3457.9508382856. The cubic root of 11957424 is about 228.6717645800.

The spelling of 11957424 in words is "eleven million, nine hundred fifty-seven thousand, four hundred twenty-four".