3478558743 has 16 divisors (see below), whose sum is σ = 5621913600. Its totient is φ = 2108217240.

The previous prime is 3478558723. The next prime is 3478558753.

It is a happy number.

3478558743 is a `hidden beast` number, since 3 + 47 + 8 + 558 + 7 + 43 = 666.

3478558743 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3478558743 - 2⁶ = 3478558679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3478558743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3478558723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5855863 + ... + 5856456.

It is an arithmetic number, because the mean of its divisors is an integer number (351369600).

Almost surely, 2^3478558743 is an apocalyptic number.

3478558743 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3478558743 is a deficient number, since it is larger than the sum of its proper divisors (2143354857).

3478558743 is a wasteful number, since it uses less digits than its factorization.

3478558743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712339 (or 11712333 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 3478558743 is about 58979.3077528043. The cubic root of 3478558743 is about 1515.1877387186.

It can be divided in two parts, 34785 and 58743, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 3478558743 in words is "three billion, four hundred seventy-eight million, five hundred fifty-eight thousand, seven hundred forty-three".