3398855 has 8 divisors (see below), whose sum is σ = 4117392. Its totient is φ = 2693248.

The previous prime is 3398851. The next prime is 3398869. The reversal of 3398855 is 5588933.

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 3398855 - 2² = 3398851 is a prime.

It is a super-2 number, since 2×3398855² = 23104430622050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398851) 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, 2642 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (514674).

Almost surely, 2^3398855 is an apocalyptic number.

3398855 is a deficient number, since it is larger than the sum of its proper divisors (718537).

3398855 is a wasteful number, since it uses less digits than its factorization.

3398855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465.

The product of its digits is 129600, while the sum is 41.

The square root of 3398855 is about 1843.5983835966. The cubic root of 3398855 is about 150.3525780164.

It can be divided in two parts, 33988 and 55, that added together give a palindrome (34043).

The spelling of 3398855 in words is "three million, three hundred ninety-eight thousand, eight hundred fifty-five".