74860241 has 4 divisors (see below), whose sum is σ = 74881332. Its totient is φ = 74839152.

The previous prime is 74860229. The next prime is 74860249. The reversal of 74860241 is 14206847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14206847 = 23 ⋅617689.

It can be written as a sum of positive squares in 2 ways, for example, as 18309841 + 56550400 = 4279^2 + 7520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74860241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74860198 and 74860207.

It is not an unprimeable number, because it can be changed into a prime (74860249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770 + ... + 12803.

It is an arithmetic number, because the mean of its divisors is an integer number (18720333).

Almost surely, 2^74860241 is an apocalyptic number.

It is an amenable number.

74860241 is a deficient number, since it is larger than the sum of its proper divisors (21091).

74860241 is a wasteful number, since it uses less digits than its factorization.

74860241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 74860241 is about 8652.1812856643. The cubic root of 74860241 is about 421.4542202034.

The spelling of 74860241 in words is "seventy-four million, eight hundred sixty thousand, two hundred forty-one".