3493683487 has 12 divisors (see below), whose sum is σ = 4074713856. Its totient is φ = 2986751040.

The previous prime is 3493683469. The next prime is 3493683511. The reversal of 3493683487 is 7843863943.

3493683487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3493683487 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 (3493683437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74314 + ... + 111847.

It is an arithmetic number, because the mean of its divisors is an integer number (339559488).

Almost surely, 2^3493683487 is an apocalyptic number.

3493683487 is a deficient number, since it is larger than the sum of its proper divisors (581030369).

3493683487 is a wasteful number, since it uses less digits than its factorization.

3493683487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186558 (or 186551 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The square root of 3493683487 is about 59107.3894449755. The cubic root of 3493683487 is about 1517.3805714685.

The spelling of 3493683487 in words is "three billion, four hundred ninety-three million, six hundred eighty-three thousand, four hundred eighty-seven".