3461172709 has 8 divisors (see below), whose sum is σ = 3503084760. Its totient is φ = 3419328000.

The previous prime is 3461172629. The next prime is 3461172853. The reversal of 3461172709 is 9072711643.

It can be written as a sum of positive squares in 4 ways, for example, as 26040609 + 3435132100 = 5103^2 + 58610^2 .

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 3461172709 - 2¹⁹ = 3460648421 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 (3461172509) 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, 90699 + ... + 123079.

It is an arithmetic number, because the mean of its divisors is an integer number (437885595).

Almost surely, 2^3461172709 is an apocalyptic number.

It is an amenable number.

3461172709 is a deficient number, since it is larger than the sum of its proper divisors (41912051).

3461172709 is a wasteful number, since it uses less digits than its factorization.

3461172709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33671.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3461172709 is about 58831.7321604591. The cubic root of 3461172709 is about 1512.6591899838.

The spelling of 3461172709 in words is "three billion, four hundred sixty-one million, one hundred seventy-two thousand, seven hundred nine".