3388145 has 8 divisors (see below), whose sum is σ = 4197120. Its totient is φ = 2622960.

The previous prime is 3388109. The next prime is 3388169. The reversal of 3388145 is 5418833.

It is a happy number.

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

It is not a de Polignac number, because 3388145 - 2⁶ = 3388081 is a prime.

It is a super-2 number, since 2×3388145² = 22959053082050, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10775 + ... + 11084.

It is an arithmetic number, because the mean of its divisors is an integer number (524640).

Almost surely, 2^3388145 is an apocalyptic number.

It is an amenable number.

3388145 is a deficient number, since it is larger than the sum of its proper divisors (808975).

3388145 is a wasteful number, since it uses less digits than its factorization.

3388145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21895.

The product of its digits is 11520, while the sum is 32.

The square root of 3388145 is about 1840.6914461691. The cubic root of 3388145 is about 150.1944884600.

The spelling of 3388145 in words is "three million, three hundred eighty-eight thousand, one hundred forty-five".