3486239 has 4 divisors (see below), whose sum is σ = 3511824. Its totient is φ = 3460656.

The previous prime is 3486233. The next prime is 3486257. The reversal of 3486239 is 9326843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9326843 = 587 ⋅15889.

It is a cyclic number.

It is not a de Polignac number, because 3486239 - 2⁸ = 3485983 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 4⁴ + 8⁵ + 6⁸ + 2¹¹ + 3¹³ + 9² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3486199 and 3486208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486233) 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, 12587 + ... + 12860.

It is an arithmetic number, because the mean of its divisors is an integer number (877956).

Almost surely, 2^3486239 is an apocalyptic number.

3486239 is a deficient number, since it is larger than the sum of its proper divisors (25585).

3486239 is a wasteful number, since it uses less digits than its factorization.

3486239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25584.

The product of its digits is 31104, while the sum is 35.

The square root of 3486239 is about 1867.1472893160. The cubic root of 3486239 is about 151.6302039034.

The spelling of 3486239 in words is "three million, four hundred eighty-six thousand, two hundred thirty-nine".