944201808 has 240 divisors, whose sum is σ = 3069892800. Its totient is φ = 267909120.

The previous prime is 944201803. The next prime is 944201849. The reversal of 944201808 is 808102449.

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 (944201803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4123038 + ... + 4123266.

It is an arithmetic number, because the mean of its divisors is an integer number (12791220).

Almost surely, 2^944201808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944201808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534946400).

944201808 is an abundant number, since it is smaller than the sum of its proper divisors (2125690992).

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

944201808 is a wasteful number, since it uses less digits than its factorization.

944201808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 944201808 is about 30727.8669614407. The cubic root of 944201808 is about 981.0435253938.

The spelling of 944201808 in words is "nine hundred forty-four million, two hundred one thousand, eight hundred eight".