3498668943 has 128 divisors (see below), whose sum is σ = 6303744000. Its totient is φ = 1707552000.

The previous prime is 3498668941. The next prime is 3498668951.

3498668943 is nontrivially palindromic in base 10.

3498668943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3498668943 - 2¹ = 3498668941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498668941) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23169918 + ... + 23170068.

It is an arithmetic number, because the mean of its divisors is an integer number (49248000).

Almost surely, 2^3498668943 is an apocalyptic number.

3498668943 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3498668943 is a deficient number, since it is larger than the sum of its proper divisors (2805075057).

3498668943 is a wasteful number, since it uses less digits than its factorization.

3498668943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 284 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 60.

The square root of 3498668943 is about 59149.5472763740. The cubic root of 3498668943 is about 1518.1019913906.

The spelling of 3498668943 in words is "three billion, four hundred ninety-eight million, six hundred sixty-eight thousand, nine hundred forty-three".