3499743718 has 4 divisors (see below), whose sum is σ = 5249615580. Its totient is φ = 1749871858.

The previous prime is 3499743713. The next prime is 3499743719. The reversal of 3499743718 is 8173479943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8173479943 = 401 ⋅20382743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499743713) 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 as a sum of consecutive naturals, namely, 874935928 + ... + 874935931.

It is an arithmetic number, because the mean of its divisors is an integer number (1312403895).

Almost surely, 2^3499743718 is an apocalyptic number.

3499743718 is a deficient number, since it is larger than the sum of its proper divisors (1749871862).

3499743718 is a wasteful number, since it uses less digits than its factorization.

3499743718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749871861.

The product of its digits is 4572288, while the sum is 55.

The square root of 3499743718 is about 59158.6318131175. The cubic root of 3499743718 is about 1518.2574267907.

The spelling of 3499743718 in words is "three billion, four hundred ninety-nine million, seven hundred forty-three thousand, seven hundred eighteen".