3268839 has 24 divisors (see below), whose sum is σ = 5215728. Its totient is φ = 1814400.

The previous prime is 3268831. The next prime is 3268847. The reversal of 3268839 is 9388623.

It is an interprime number because it is at equal distance from previous prime (3268831) and next prime (3268847).

It is not a de Polignac number, because 3268839 - 2³ = 3268831 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 2⁵ + 6⁶ + 8 + 8⁵ + 3¹³ + 9³ .

Its product of digits (62208) is a multiple of the sum of its prime divisors (648).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3268797 and 3268806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5139 + ... + 5739.

It is an arithmetic number, because the mean of its divisors is an integer number (217322).

Almost surely, 2^3268839 is an apocalyptic number.

3268839 is a deficient number, since it is larger than the sum of its proper divisors (1946889).

3268839 is a wasteful number, since it uses less digits than its factorization.

3268839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 648 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 3268839 is about 1807.9930862700. The cubic root of 3268839 is about 148.4104596876.

Multiplying 3268839 by its sum of digits (39), we get a palindrome (127484721).

The spelling of 3268839 in words is "three million, two hundred sixty-eight thousand, eight hundred thirty-nine".