943850394 has 48 divisors (see below), whose sum is σ = 2160823392. Its totient is φ = 308672208.

The previous prime is 943850393. The next prime is 943850417. The reversal of 943850394 is 493058349.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (943850393) 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 23 ways as a sum of consecutive naturals, for example, 7437 + ... + 44079.

It is an arithmetic number, because the mean of its divisors is an integer number (45017154).

Almost surely, 2^943850394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 943850394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080411696).

943850394 is an abundant number, since it is smaller than the sum of its proper divisors (1216972998).

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

943850394 is a wasteful number, since it uses less digits than its factorization.

943850394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36713 (or 36701 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 943850394 is about 30722.1482647291. The cubic root of 943850394 is about 980.9218016954.

The spelling of 943850394 in words is "nine hundred forty-three million, eight hundred fifty thousand, three hundred ninety-four".