3388445 has 8 divisors (see below), whose sum is σ = 4165560. Its totient is φ = 2644480.

The previous prime is 3388439. The next prime is 3388459. The reversal of 3388445 is 5448833.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 252004 + 3136441 = 502^2 + 1771^2 .

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

It is not a de Polignac number, because 3388445 - 2¹⁰ = 3387421 is a prime.

It is a super-2 number, since 2×3388445² = 22963119036050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8060 + ... + 8469.

It is an arithmetic number, because the mean of its divisors is an integer number (520695).

Almost surely, 2^3388445 is an apocalyptic number.

It is an amenable number.

3388445 is a deficient number, since it is larger than the sum of its proper divisors (777115).

3388445 is a wasteful number, since it uses less digits than its factorization.

3388445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16575.

The product of its digits is 46080, while the sum is 35.

The square root of 3388445 is about 1840.7729354812. The cubic root of 3388445 is about 150.1989212708.

The spelling of 3388445 in words is "three million, three hundred eighty-eight thousand, four hundred forty-five".