7994841 has 8 divisors (see below), whose sum is σ = 10886784. Its totient is φ = 5216400.

The previous prime is 7994827. The next prime is 7994867. The reversal of 7994841 is 1484997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-7994841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7994793 and 7994802.

It is not an unprimeable number, because it can be changed into a prime (7994881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28210 + ... + 28491.

It is an arithmetic number, because the mean of its divisors is an integer number (1360848).

Almost surely, 2^7994841 is an apocalyptic number.

It is an amenable number.

7994841 is a deficient number, since it is larger than the sum of its proper divisors (2891943).

7994841 is a wasteful number, since it uses less digits than its factorization.

7994841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56751.

The product of its digits is 72576, while the sum is 42.

The square root of 7994841 is about 2827.5149866977. The cubic root of 7994841 is about 199.9569990886.

The spelling of 7994841 in words is "seven million, nine hundred ninety-four thousand, eight hundred forty-one".