3842261 has 4 divisors (see below), whose sum is σ = 3866892. Its totient is φ = 3817632.

The previous prime is 3842231. The next prime is 3842269. The reversal of 3842261 is 1622483.

3842261 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 2 ways, for example, as 2102500 + 1739761 = 1450^2 + 1319^2 .

It is a cyclic number.

It is not a de Polignac number, because 3842261 - 2⁶ = 3842197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3842261.

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 3 ways as a sum of consecutive naturals, for example, 12080 + ... + 12393.

It is an arithmetic number, because the mean of its divisors is an integer number (966723).

Almost surely, 2^3842261 is an apocalyptic number.

It is an amenable number.

3842261 is a deficient number, since it is larger than the sum of its proper divisors (24631).

3842261 is a wasteful number, since it uses less digits than its factorization.

3842261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630.

The product of its digits is 2304, while the sum is 26.

The square root of 3842261 is about 1960.1686151962. The cubic root of 3842261 is about 156.6254340462.

It can be divided in two parts, 38422 and 61, that added together give a palindrome (38483).

The spelling of 3842261 in words is "three million, eight hundred forty-two thousand, two hundred sixty-one".