538461241 has 8 divisors (see below), whose sum is σ = 570616200. Its totient is φ = 507212160.

The previous prime is 538461229. The next prime is 538461251. The reversal of 538461241 is 142164835.

It can be written as a sum of positive squares in 4 ways, for example, as 90250000 + 448211241 = 9500^2 + 21171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538461241 - 2⁷ = 538461113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538461197 and 538461206.

It is not an unprimeable number, because it can be changed into a prime (538461251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225246 + ... + 227623.

It is an arithmetic number, because the mean of its divisors is an integer number (71327025).

Almost surely, 2^538461241 is an apocalyptic number.

It is an amenable number.

538461241 is a deficient number, since it is larger than the sum of its proper divisors (32154959).

538461241 is a wasteful number, since it uses less digits than its factorization.

538461241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452939.

The product of its digits is 23040, while the sum is 34.

The square root of 538461241 is about 23204.7676351219. The cubic root of 538461241 is about 813.5510612375.

The spelling of 538461241 in words is "five hundred thirty-eight million, four hundred sixty-one thousand, two hundred forty-one".