3471712745 has 4 divisors (see below), whose sum is σ = 4166055300. Its totient is φ = 2777370192.

The previous prime is 3471712721. The next prime is 3471712799. The reversal of 3471712745 is 5472171743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5472171743 = 103 ⋅53127881.

It can be written as a sum of positive squares in 2 ways, for example, as 624850009 + 2846862736 = 24997^2 + 53356^2 .

It is a cyclic number.

It is not a de Polignac number, because 3471712745 - 2¹⁸ = 3471450601 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347171270 + ... + 347171279.

It is an arithmetic number, because the mean of its divisors is an integer number (1041513825).

Almost surely, 2^3471712745 is an apocalyptic number.

It is an amenable number.

3471712745 is a deficient number, since it is larger than the sum of its proper divisors (694342555).

3471712745 is an equidigital number, since it uses as much as digits as its factorization.

3471712745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694342554.

The product of its digits is 164640, while the sum is 41.

The square root of 3471712745 is about 58921.2418827030. The cubic root of 3471712745 is about 1514.1930945466.

The spelling of 3471712745 in words is "three billion, four hundred seventy-one million, seven hundred twelve thousand, seven hundred forty-five".