7844361 has 48 divisors (see below), whose sum is σ = 13362624. Its totient is φ = 4064256.

The previous prime is 7844351. The next prime is 7844383. The reversal of 7844361 is 1634487.

7844361 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7844361 - 2⁵ = 7844329 is a prime.

It is a Curzon number.

7844361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7844341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107421 + ... + 107493.

It is an arithmetic number, because the mean of its divisors is an integer number (278388).

Almost surely, 2^7844361 is an apocalyptic number.

It is an amenable number.

7844361 is a deficient number, since it is larger than the sum of its proper divisors (5518263).

7844361 is a wasteful number, since it uses less digits than its factorization.

7844361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 7844361 is about 2800.7786417352. The cubic root of 7844361 is about 198.6945052926.

The spelling of 7844361 in words is "seven million, eight hundred forty-four thousand, three hundred sixty-one".