3498659 has 4 divisors (see below), whose sum is σ = 3502440. Its totient is φ = 3494880.

The previous prime is 3498643. The next prime is 3498661. The reversal of 3498659 is 9568943.

3498659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3498659 - 2⁴ = 3498643 is a prime.

It is a super-2 number, since 2×3498659² = 24481229596562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3498259) by changing a digit.

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, 539 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (875610).

Almost surely, 2^3498659 is an apocalyptic number.

3498659 is a deficient number, since it is larger than the sum of its proper divisors (3781).

3498659 is a wasteful number, since it uses less digits than its factorization.

3498659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780.

The product of its digits is 233280, while the sum is 44.

The square root of 3498659 is about 1870.4702617256. The cubic root of 3498659 is about 151.8100553272.

The spelling of 3498659 in words is "three million, four hundred ninety-eight thousand, six hundred fifty-nine".