74249341 has 2 divisors, whose sum is σ = 74249342. Its totient is φ = 74249340.

The previous prime is 74249323. The next prime is 74249377. The reversal of 74249341 is 14394247.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50765625 + 23483716 = 7125^2 + 4846^2 .

It is a cyclic number.

It is not a de Polignac number, because 74249341 - 2⁹ = 74248829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74249297 and 74249306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74249381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37124670 + 37124671.

It is an arithmetic number, because the mean of its divisors is an integer number (37124671).

Almost surely, 2^74249341 is an apocalyptic number.

It is an amenable number.

74249341 is a deficient number, since it is larger than the sum of its proper divisors (1).

74249341 is an equidigital number, since it uses as much as digits as its factorization.

74249341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 74249341 is about 8616.8057306638. The cubic root of 74249341 is about 420.3046561307.

The spelling of 74249341 in words is "seventy-four million, two hundred forty-nine thousand, three hundred forty-one".