7974041 has 2 divisors, whose sum is σ = 7974042. Its totient is φ = 7974040.

The previous prime is 7974017. The next prime is 7974061. The reversal of 7974041 is 1404797.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5736025 + 2238016 = 2395^2 + 1496^2 .

It is an emirp because it is prime and its reverse (1404797) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7974041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7973989 and 7974007.

It is not a weakly prime, because it can be changed into another prime (7974061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3987020 + 3987021.

It is an arithmetic number, because the mean of its divisors is an integer number (3987021).

Almost surely, 2^7974041 is an apocalyptic number.

It is an amenable number.

7974041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7974041 is an equidigital number, since it uses as much as digits as its factorization.

7974041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7974041 is about 2823.8344498217. The cubic root of 7974041 is about 199.7834405948.

The spelling of 7974041 in words is "seven million, nine hundred seventy-four thousand, forty-one".