74349241 has 2 divisors, whose sum is σ = 74349242. Its totient is φ = 74349240.

The previous prime is 74349221. The next prime is 74349251. The reversal of 74349241 is 14294347.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47610000 + 26739241 = 6900^2 + 5171^2 .

It is an emirp because it is prime and its reverse (14294347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74349241 - 2¹⁷ = 74218169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74349197 and 74349206.

It is not a weakly prime, because it can be changed into another prime (74349221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37174620 + 37174621.

It is an arithmetic number, because the mean of its divisors is an integer number (37174621).

Almost surely, 2^74349241 is an apocalyptic number.

It is an amenable number.

74349241 is a deficient number, since it is larger than the sum of its proper divisors (1).

74349241 is an equidigital number, since it uses as much as digits as its factorization.

74349241 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 74349241 is about 8622.6005937884. The cubic root of 74349241 is about 420.4930735959.

The spelling of 74349241 in words is "seventy-four million, three hundred forty-nine thousand, two hundred forty-one".