3469711729 has 4 divisors (see below), whose sum is σ = 3785140080. Its totient is φ = 3154283380.

The previous prime is 3469711639. The next prime is 3469711769. The reversal of 3469711729 is 9271179643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3469711729 - 2¹⁷ = 3469580657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3469711769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157714159 + ... + 157714180.

It is an arithmetic number, because the mean of its divisors is an integer number (946285020).

Almost surely, 2^3469711729 is an apocalyptic number.

It is an amenable number.

3469711729 is a deficient number, since it is larger than the sum of its proper divisors (315428351).

3469711729 is a wasteful number, since it uses less digits than its factorization.

3469711729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315428350.

The product of its digits is 571536, while the sum is 49.

The square root of 3469711729 is about 58904.2590056101. The cubic root of 3469711729 is about 1513.9021231880.

The spelling of 3469711729 in words is "three billion, four hundred sixty-nine million, seven hundred eleven thousand, seven hundred twenty-nine".