4461240247 has 4 divisors (see below), whose sum is σ = 4464316296. Its totient is φ = 4458164200.

The previous prime is 4461240209. The next prime is 4461240263. The reversal of 4461240247 is 7420421644.

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 4461240247 - 2¹⁵ = 4461207479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461240347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535848 + ... + 1538749.

It is an arithmetic number, because the mean of its divisors is an integer number (1116079074).

Almost surely, 2^4461240247 is an apocalyptic number.

4461240247 is a deficient number, since it is larger than the sum of its proper divisors (3076049).

4461240247 is a wasteful number, since it uses less digits than its factorization.

4461240247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076048.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 4461240247 is about 66792.5163996686. The cubic root of 4461240247 is about 1646.2098799689.

The spelling of 4461240247 in words is "four billion, four hundred sixty-one million, two hundred forty thousand, two hundred forty-seven".