241490747 has 4 divisors (see below), whose sum is σ = 246628896. Its totient is φ = 236352600.

The previous prime is 241490723. The next prime is 241490773. The reversal of 241490747 is 747094142.

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

It is a cyclic number.

It is not a de Polignac number, because 241490747 - 2²⁰ = 240442171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241490747.

It is not an unprimeable number, because it can be changed into a prime (241490147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569004 + ... + 2569097.

It is an arithmetic number, because the mean of its divisors is an integer number (61657224).

Almost surely, 2^241490747 is an apocalyptic number.

241490747 is a deficient number, since it is larger than the sum of its proper divisors (5138149).

241490747 is an equidigital number, since it uses as much as digits as its factorization.

241490747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138148.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 241490747 is about 15539.9725546733. The cubic root of 241490747 is about 622.7305400300.

The spelling of 241490747 in words is "two hundred forty-one million, four hundred ninety thousand, seven hundred forty-seven".