3434543687 has 4 divisors (see below), whose sum is σ = 3514416840. Its totient is φ = 3354670536.

The previous prime is 3434543669. The next prime is 3434543771. The reversal of 3434543687 is 7863454343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7863454343 = 37363 ⋅210461.

It is a cyclic number.

It is not a de Polignac number, because 3434543687 - 2²⁶ = 3367434823 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 (3434540687) 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, 39936512 + ... + 39936597.

It is an arithmetic number, because the mean of its divisors is an integer number (878604210).

Almost surely, 2^3434543687 is an apocalyptic number.

3434543687 is a deficient number, since it is larger than the sum of its proper divisors (79873153).

3434543687 is an equidigital number, since it uses as much as digits as its factorization.

3434543687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79873152.

The product of its digits is 2903040, while the sum is 47.

The square root of 3434543687 is about 58604.9800528931. The cubic root of 3434543687 is about 1508.7699127893.

The spelling of 3434543687 in words is "three billion, four hundred thirty-four million, five hundred forty-three thousand, six hundred eighty-seven".