741840817 has 8 divisors (see below), whose sum is σ = 758669472. Its totient is φ = 725181600.

The previous prime is 741840761. The next prime is 741840821. The reversal of 741840817 is 718048147.

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 741840817 - 2²⁷ = 607623089 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 741840817.

It is not an unprimeable number, because it can be changed into a prime (741840877) 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 7 ways as a sum of consecutive naturals, for example, 33484 + ... + 51037.

It is an arithmetic number, because the mean of its divisors is an integer number (94833684).

Almost surely, 2^741840817 is an apocalyptic number.

It is an amenable number.

741840817 is a deficient number, since it is larger than the sum of its proper divisors (16828655).

741840817 is a wasteful number, since it uses less digits than its factorization.

741840817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84719.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 741840817 is about 27236.7548911393. The cubic root of 741840817 is about 905.2535606069.

The spelling of 741840817 in words is "seven hundred forty-one million, eight hundred forty thousand, eight hundred seventeen".