3485239 has 4 divisors (see below), whose sum is σ = 3533056. Its totient is φ = 3437424.

The previous prime is 3485233. The next prime is 3485257. The reversal of 3485239 is 9325843.

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: 9325843 = 17 ⋅548579.

It is a de Polignac number, because none of the positive numbers 2^k-3485239 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 (3485233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23799 + ... + 23944.

It is an arithmetic number, because the mean of its divisors is an integer number (883264).

Almost surely, 2^3485239 is an apocalyptic number.

3485239 is a deficient number, since it is larger than the sum of its proper divisors (47817).

3485239 is an equidigital number, since it uses as much as digits as its factorization.

3485239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47816.

The product of its digits is 25920, while the sum is 34.

The square root of 3485239 is about 1866.8794819163. The cubic root of 3485239 is about 151.6157045433.

The spelling of 3485239 in words is "three million, four hundred eighty-five thousand, two hundred thirty-nine".