3823394 has 4 divisors (see below), whose sum is σ = 5735094. Its totient is φ = 1911696.

The previous prime is 3823349. The next prime is 3823399. The reversal of 3823394 is 4933283.

It is a happy number.

3823394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 1369 = 1955^2 + 37^2 .

It is a d-powerful number, because it can be written as 3³ + 8⁷ + 2¹⁷ + 3³ + 3¹³ + 9³ + 4³ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3823394.

It is not an unprimeable number, because it can be changed into a prime (3823399) 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 as a sum of consecutive naturals, namely, 955847 + ... + 955850.

Almost surely, 2^3823394 is an apocalyptic number.

3823394 is a deficient number, since it is larger than the sum of its proper divisors (1911700).

3823394 is a wasteful number, since it uses less digits than its factorization.

3823394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911699.

The product of its digits is 15552, while the sum is 32.

The square root of 3823394 is about 1955.3500965300. The cubic root of 3823394 is about 156.3686492935.

It can be divided in two parts, 38 and 23394, that added together give a palindrome (23432).

The spelling of 3823394 in words is "three million, eight hundred twenty-three thousand, three hundred ninety-four".