3494134869 has 8 divisors (see below), whose sum is σ = 4746749472. Its totient is φ = 2285471760.

The previous prime is 3494134867. The next prime is 3494134877. The reversal of 3494134869 is 9684314943.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3494134869 - 2¹ = 3494134867 is a prime.

It is a super-2 number, since 2×3494134869² = 24417956965523294322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494134867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10987687 + ... + 10988004.

It is an arithmetic number, because the mean of its divisors is an integer number (593343684).

Almost surely, 2^3494134869 is an apocalyptic number.

It is an amenable number.

3494134869 is a deficient number, since it is larger than the sum of its proper divisors (1252614603).

3494134869 is a wasteful number, since it uses less digits than its factorization.

3494134869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21975747.

The product of its digits is 2239488, while the sum is 51.

The square root of 3494134869 is about 59111.2076428827. The cubic root of 3494134869 is about 1517.4459169016.

The spelling of 3494134869 in words is "three billion, four hundred ninety-four million, one hundred thirty-four thousand, eight hundred sixty-nine".