3840294 has 8 divisors (see below), whose sum is σ = 7680600. Its totient is φ = 1280096.

The previous prime is 3840289. The next prime is 3840301. The reversal of 3840294 is 4920483.

It is a happy number.

3840294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3840294 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 320019 + ... + 320030.

It is an arithmetic number, because the mean of its divisors is an integer number (960075).

Almost surely, 2^3840294 is an apocalyptic number.

3840294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3840294 is a wasteful number, since it uses less digits than its factorization.

3840294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640054.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3840294 is about 1959.6668084141. Note that the first 3 decimals coincide. The cubic root of 3840294 is about 156.5987019722.

The spelling of 3840294 in words is "three million, eight hundred forty thousand, two hundred ninety-four".