3388845 has 16 divisors (see below), whose sum is σ = 5460480. Its totient is φ = 1794624.

The previous prime is 3388837. The next prime is 3388849. The reversal of 3388845 is 5488833.

It is not a de Polignac number, because 3388845 - 2³ = 3388837 is a prime.

It is a super-2 number, since 2×3388845² = 22968540868050, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 3074.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^3388845 is an apocalyptic number.

It is an amenable number.

3388845 is a deficient number, since it is larger than the sum of its proper divisors (2071635).

3388845 is a wasteful number, since it uses less digits than its factorization.

3388845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 92160, while the sum is 39.

The square root of 3388845 is about 1840.8815822861. The cubic root of 3388845 is about 150.2048312781.

It can be divided in two parts, 33888 and 45, that added together give a palindrome (33933).

The spelling of 3388845 in words is "three million, three hundred eighty-eight thousand, eight hundred forty-five".