3489958694 has 8 divisors (see below), whose sum is σ = 5235306168. Its totient is φ = 1744856640.

The previous prime is 3489958631. The next prime is 3489958711. The reversal of 3489958694 is 4968599843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3489958694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20312 + ... + 85979.

It is an arithmetic number, because the mean of its divisors is an integer number (654413271).

Almost surely, 2^3489958694 is an apocalyptic number.

3489958694 is a deficient number, since it is larger than the sum of its proper divisors (1745347474).

3489958694 is a wasteful number, since it uses less digits than its factorization.

3489958694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122710.

The product of its digits is 67184640, while the sum is 65.

The square root of 3489958694 is about 59075.8723507322. The cubic root of 3489958694 is about 1516.8411276079.

The spelling of 3489958694 in words is "three billion, four hundred eighty-nine million, nine hundred fifty-eight thousand, six hundred ninety-four".