3802423 has 4 divisors (see below), whose sum is σ = 3825360. Its totient is φ = 3779488.

The previous prime is 3802417. The next prime is 3802471. The reversal of 3802423 is 3242083.

3802423 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 is a cyclic number.

It is not a de Polignac number, because 3802423 - 2⁵ = 3802391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3802394 and 3802403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802483) 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 3 ways as a sum of consecutive naturals, for example, 11218 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (956340).

Almost surely, 2^3802423 is an apocalyptic number.

3802423 is a deficient number, since it is larger than the sum of its proper divisors (22937).

3802423 is a wasteful number, since it uses less digits than its factorization.

3802423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22936.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3802423 is about 1949.9802563103. The cubic root of 3802423 is about 156.0822352965.

It can be divided in two parts, 3802 and 423, that added together give a square (4225 = 65²).

The spelling of 3802423 in words is "three million, eight hundred two thousand, four hundred twenty-three".