3495839 has 8 divisors (see below), whose sum is σ = 3766272. Its totient is φ = 3235320.

The previous prime is 3495823. The next prime is 3495847. The reversal of 3495839 is 9385943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3495839 - 2⁴ = 3495823 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3495796 and 3495805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (470784).

Almost surely, 2^3495839 is an apocalyptic number.

3495839 is a deficient number, since it is larger than the sum of its proper divisors (270433).

3495839 is a wasteful number, since it uses less digits than its factorization.

3495839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957.

The product of its digits is 116640, while the sum is 41.

The square root of 3495839 is about 1869.7162886385. The cubic root of 3495839 is about 151.7692568929.

It can be divided in two parts, 3495 and 839, that added together give a palindrome (4334).

The spelling of 3495839 in words is "three million, four hundred ninety-five thousand, eight hundred thirty-nine".