241791461 has 4 divisors (see below), whose sum is σ = 243331692. Its totient is φ = 240251232.

The previous prime is 241791427. The next prime is 241791491. The reversal of 241791461 is 164197142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20079361 + 221712100 = 4481^2 + 14890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241791461 is a prime.

It is a super-2 number, since 2×241791461² = 116926221225029042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241791401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769880 + ... + 770193.

It is an arithmetic number, because the mean of its divisors is an integer number (60832923).

Almost surely, 2^241791461 is an apocalyptic number.

It is an amenable number.

241791461 is a deficient number, since it is larger than the sum of its proper divisors (1540231).

241791461 is a wasteful number, since it uses less digits than its factorization.

241791461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540230.

The product of its digits is 12096, while the sum is 35.

The square root of 241791461 is about 15549.6450441803. The cubic root of 241791461 is about 622.9889158591.

The spelling of 241791461 in words is "two hundred forty-one million, seven hundred ninety-one thousand, four hundred sixty-one".