10943964 has 24 divisors (see below), whose sum is σ = 28373520. Its totient is φ = 3647952.

The previous prime is 10943963. The next prime is 10943987. The reversal of 10943964 is 46934901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10943963) 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, 50559 + ... + 50774.

It is an arithmetic number, because the mean of its divisors is an integer number (1182230).

Almost surely, 2^10943964 is an apocalyptic number.

It is an amenable number.

10943964 is an abundant number, since it is smaller than the sum of its proper divisors (17429556).

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

10943964 is a wasteful number, since it uses less digits than its factorization.

10943964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101346 (or 101338 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 10943964 is about 3308.1662594253. The cubic root of 10943964 is about 222.0197206733.

The spelling of 10943964 in words is "ten million, nine hundred forty-three thousand, nine hundred sixty-four".