3722116715 has 4 divisors (see below), whose sum is σ = 4466540064. Its totient is φ = 2977693368.

The previous prime is 3722116693. The next prime is 3722116733. The reversal of 3722116715 is 5176112273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5176112273 = 7237 ⋅715229.

It is a cyclic number.

It is not a de Polignac number, because 3722116715 - 2¹⁸ = 3721854571 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372211667 + ... + 372211676.

It is an arithmetic number, because the mean of its divisors is an integer number (1116635016).

Almost surely, 2^3722116715 is an apocalyptic number.

3722116715 is a deficient number, since it is larger than the sum of its proper divisors (744423349).

3722116715 is an equidigital number, since it uses as much as digits as its factorization.

3722116715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744423348.

The product of its digits is 17640, while the sum is 35.

The square root of 3722116715 is about 61009.1527149820. The cubic root of 3722116715 is about 1549.7560094615.

Adding to 3722116715 its reverse (5176112273), we get a palindrome (8898228988).

The spelling of 3722116715 in words is "three billion, seven hundred twenty-two million, one hundred sixteen thousand, seven hundred fifteen".