7919741 has 2 divisors, whose sum is σ = 7919742. Its totient is φ = 7919740.

The previous prime is 7919731. The next prime is 7919801. The reversal of 7919741 is 1479197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 2839225 = 2254^2 + 1685^2 .

It is an emirp because it is prime and its reverse (1479197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7919741 - 2¹⁰ = 7918717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7919695 and 7919704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7919701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3959870 + 3959871.

It is an arithmetic number, because the mean of its divisors is an integer number (3959871).

Almost surely, 2^7919741 is an apocalyptic number.

It is an amenable number.

7919741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7919741 is an equidigital number, since it uses as much as digits as its factorization.

7919741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 38.

The square root of 7919741 is about 2814.2034396966. The cubic root of 7919741 is about 199.3289258156.

The spelling of 7919741 in words is "seven million, nine hundred nineteen thousand, seven hundred forty-one".