3498558943 has 4 divisors (see below), whose sum is σ = 3816609768. Its totient is φ = 3180508120.

The previous prime is 3498558937. The next prime is 3498558961.

3498558943 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3498558943 - 2²⁵ = 3465004511 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 (3498558913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159025396 + ... + 159025417.

It is an arithmetic number, because the mean of its divisors is an integer number (954152442).

Almost surely, 2^3498558943 is an apocalyptic number.

3498558943 is a deficient number, since it is larger than the sum of its proper divisors (318050825).

3498558943 is a wasteful number, since it uses less digits than its factorization.

3498558943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318050824.

The product of its digits is 18662400, while the sum is 58.

The square root of 3498558943 is about 59148.6174225569. The cubic root of 3498558943 is about 1518.0860812476.

The spelling of 3498558943 in words is "three billion, four hundred ninety-eight million, five hundred fifty-eight thousand, nine hundred forty-three".