11943628 has 24 divisors (see below), whose sum is σ = 22543920. Its totient is φ = 5518080.

The previous prime is 11943611. The next prime is 11943629. The reversal of 11943628 is 82634911.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11943593 and 11943602.

It is not an unprimeable number, because it can be changed into a prime (11943629) 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, 1200 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (939330).

Almost surely, 2^11943628 is an apocalyptic number.

It is an amenable number.

11943628 is a deficient number, since it is larger than the sum of its proper divisors (10600292).

11943628 is a wasteful number, since it uses less digits than its factorization.

11943628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897 (or 3895 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 11943628 is about 3455.9554395275. The cubic root of 11943628 is about 228.5837866086.

The spelling of 11943628 in words is "eleven million, nine hundred forty-three thousand, six hundred twenty-eight".