3493938089 has 8 divisors (see below), whose sum is σ = 3548244960. Its totient is φ = 3440032416.

The previous prime is 3493938047. The next prime is 3493938103. The reversal of 3493938089 is 9808393943.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3493938089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3493938689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82724 + ... + 117605.

It is an arithmetic number, because the mean of its divisors is an integer number (443530620).

Almost surely, 2^3493938089 is an apocalyptic number.

It is an amenable number.

3493938089 is a deficient number, since it is larger than the sum of its proper divisors (54306871).

3493938089 is a wasteful number, since it uses less digits than its factorization.

3493938089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200599.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The square root of 3493938089 is about 59109.5431296842. The cubic root of 3493938089 is about 1517.4174302495.

The spelling of 3493938089 in words is "three billion, four hundred ninety-three million, nine hundred thirty-eight thousand, eighty-nine".