7938041 has 2 divisors, whose sum is σ = 7938042. Its totient is φ = 7938040.

The previous prime is 7938023. The next prime is 7938053. The reversal of 7938041 is 1408397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 75625 = 2804^2 + 275^2 .

It is an emirp because it is prime and its reverse (1408397) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7938041 - 2²² = 3743737 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7937989 and 7938007.

It is not a weakly prime, because it can be changed into another prime (7938061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3969020 + 3969021.

It is an arithmetic number, because the mean of its divisors is an integer number (3969021).

Almost surely, 2^7938041 is an apocalyptic number.

It is an amenable number.

7938041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7938041 is an equidigital number, since it uses as much as digits as its factorization.

7938041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7938041 is about 2817.4529277346. The cubic root of 7938041 is about 199.4823362774.

The spelling of 7938041 in words is "seven million, nine hundred thirty-eight thousand, forty-one".