715749841 has 8 divisors (see below), whose sum is σ = 743699520. Its totient is φ = 688018128.

The previous prime is 715749829. The next prime is 715749851. The reversal of 715749841 is 148947517.

It is a happy number.

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 715749841 - 2¹¹ = 715747793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715749791 and 715749800.

It is not an unprimeable number, because it can be changed into a prime (715749821) 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, 47781 + ... + 60946.

It is an arithmetic number, because the mean of its divisors is an integer number (92962440).

Almost surely, 2^715749841 is an apocalyptic number.

It is an amenable number.

715749841 is a deficient number, since it is larger than the sum of its proper divisors (27949679).

715749841 is a wasteful number, since it uses less digits than its factorization.

715749841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108983.

The product of its digits is 282240, while the sum is 46.

The square root of 715749841 is about 26753.5014717700. The cubic root of 715749841 is about 894.5138860132.

The spelling of 715749841 in words is "seven hundred fifteen million, seven hundred forty-nine thousand, eight hundred forty-one".