3844961 has 6 divisors (see below), whose sum is σ = 3973986. Its totient is φ = 3720000.

The previous prime is 3844957. The next prime is 3844963. The reversal of 3844961 is 1694483.

It can be written as a sum of positive squares in only one way, i.e., 2307361 + 1537600 = 1519^2 + 1240^2 .

It is not a de Polignac number, because 3844961 - 2² = 3844957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3844963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1040 + ... + 2961.

It is an arithmetic number, because the mean of its divisors is an integer number (662331).

Almost surely, 2^3844961 is an apocalyptic number.

3844961 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3844961 is a deficient number, since it is larger than the sum of its proper divisors (129025).

3844961 is an equidigital number, since it uses as much as digits as its factorization.

3844961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063 (or 4032 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3844961 is about 1960.8572105077. The cubic root of 3844961 is about 156.6621129404.

It can be divided in two parts, 3844 and 961, that multiplied together give a square (3694084 = 1922²).

The spelling of 3844961 in words is "three million, eight hundred forty-four thousand, nine hundred sixty-one".