3842469 has 6 divisors (see below), whose sum is σ = 5550246. Its totient is φ = 2561640.

The previous prime is 3842431. The next prime is 3842483. The reversal of 3842469 is 9642483.

It is a happy number.

3842469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 213444 = 1905^2 + 462^2 .

It is not a de Polignac number, because 3842469 - 2⁸ = 3842213 is a prime.

It is a super-2 number, since 2×3842469² = 29529136031922, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842269) 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 5 ways as a sum of consecutive naturals, for example, 213462 + ... + 213479.

It is an arithmetic number, because the mean of its divisors is an integer number (925041).

Almost surely, 2^3842469 is an apocalyptic number.

It is an amenable number.

3842469 is a deficient number, since it is larger than the sum of its proper divisors (1707777).

3842469 is a wasteful number, since it uses less digits than its factorization.

3842469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426947 (or 426944 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3842469 is about 1960.2216711382. The cubic root of 3842469 is about 156.6282602903.

The spelling of 3842469 in words is "three million, eight hundred forty-two thousand, four hundred sixty-nine".