7742341 has 2 divisors, whose sum is σ = 7742342. Its totient is φ = 7742340.

The previous prime is 7742321. The next prime is 7742353. The reversal of 7742341 is 1432477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5428900 + 2313441 = 2330^2 + 1521^2 .

It is a cyclic number.

It is not a de Polignac number, because 7742341 - 2⁵ = 7742309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7742321) 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 as a sum of consecutive naturals, namely, 3871170 + 3871171.

It is an arithmetic number, because the mean of its divisors is an integer number (3871171).

Almost surely, 2^7742341 is an apocalyptic number.

It is an amenable number.

7742341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7742341 is an equidigital number, since it uses as much as digits as its factorization.

7742341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 28.

The square root of 7742341 is about 2782.5062443775. The cubic root of 7742341 is about 197.8293686922.

The spelling of 7742341 in words is "seven million, seven hundred forty-two thousand, three hundred forty-one".