9541944 has 24 divisors (see below), whose sum is σ = 25842960. Its totient is φ = 3180624.

The previous prime is 9541937. The next prime is 9541949. The reversal of 9541944 is 4491459.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9541899 and 9541908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9541949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66192 + ... + 66335.

It is an arithmetic number, because the mean of its divisors is an integer number (1076790).

Almost surely, 2^9541944 is an apocalyptic number.

It is an amenable number.

9541944 is an abundant number, since it is smaller than the sum of its proper divisors (16301016).

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

9541944 is a wasteful number, since it uses less digits than its factorization.

9541944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132539 (or 132532 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 9541944 is about 3089.0037228854. The cubic root of 9541944 is about 212.1024187696.

The spelling of 9541944 in words is "nine million, five hundred forty-one thousand, nine hundred forty-four".