3388843 has 4 divisors (see below), whose sum is σ = 3536208. Its totient is φ = 3241480.

The previous prime is 3388837. The next prime is 3388849. The reversal of 3388843 is 3488833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3488833 = 31 ⋅112543.

It is an interprime number because it is at equal distance from previous prime (3388837) and next prime (3388849).

It is a cyclic number.

It is not a de Polignac number, because 3388843 - 2²¹ = 1291691 is a prime.

It is a super-2 number, since 2×3388843² = 22968513757298, which contains 22 as substring.

It is a Duffinian number.

3388843 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3388849) 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, 73648 + ... + 73693.

It is an arithmetic number, because the mean of its divisors is an integer number (884052).

Almost surely, 2^3388843 is an apocalyptic number.

3388843 is a deficient number, since it is larger than the sum of its proper divisors (147365).

3388843 is a wasteful number, since it uses less digits than its factorization.

3388843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147364.

The product of its digits is 55296, while the sum is 37.

The square root of 3388843 is about 1840.8810390680. The cubic root of 3388843 is about 150.2048017292.

The spelling of 3388843 in words is "three million, three hundred eighty-eight thousand, eight hundred forty-three".