7893441 has 12 divisors (see below), whose sum is σ = 11431680. Its totient is φ = 5248440.

The previous prime is 7893427. The next prime is 7893451. The reversal of 7893441 is 1443987.

It is a happy number.

It is not a de Polignac number, because 7893441 - 2⁵ = 7893409 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

7893441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7893396 and 7893405.

It is not an unprimeable number, because it can be changed into a prime (7893451) 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 11 ways as a sum of consecutive naturals, for example, 3396 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (952640).

Almost surely, 2^7893441 is an apocalyptic number.

It is an amenable number.

7893441 is a deficient number, since it is larger than the sum of its proper divisors (3538239).

7893441 is a wasteful number, since it uses less digits than its factorization.

7893441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 2313 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 7893441 is about 2809.5268284891. The cubic root of 7893441 is about 199.1080362504.

The spelling of 7893441 in words is "seven million, eight hundred ninety-three thousand, four hundred forty-one".