3493559 has 4 divisors (see below), whose sum is σ = 3525720. Its totient is φ = 3461400.

The previous prime is 3493547. The next prime is 3493571. The reversal of 3493559 is 9553943.

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

It is an interprime number because it is at equal distance from previous prime (3493547) and next prime (3493571).

It is a cyclic number.

It is not a de Polignac number, because 3493559 - 2¹² = 3489463 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 (3493519) 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, 15917 + ... + 16134.

It is an arithmetic number, because the mean of its divisors is an integer number (881430).

Almost surely, 2^3493559 is an apocalyptic number.

3493559 is a deficient number, since it is larger than the sum of its proper divisors (32161).

3493559 is a wasteful number, since it uses less digits than its factorization.

3493559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32160.

The product of its digits is 72900, while the sum is 38.

The square root of 3493559 is about 1869.1064710176. The cubic root of 3493559 is about 151.7362548809.

The spelling of 3493559 in words is "three million, four hundred ninety-three thousand, five hundred fifty-nine".