3384445 has 16 divisors (see below), whose sum is σ = 4451760. Its totient is φ = 2458624.

The previous prime is 3384431. The next prime is 3384461. The reversal of 3384445 is 5444833.

3384445 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 8 ways, for example, as 582169 + 2802276 = 763^2 + 1674^2 .

It is a 5-Lehmer number, since φ(3384445) divides (3384445-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 3384445 - 2¹³ = 3376253 is a prime.

It is a super-2 number, since 2×3384445² = 22908935916050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1779 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (278235).

Almost surely, 2^3384445 is an apocalyptic number.

It is an amenable number.

3384445 is a deficient number, since it is larger than the sum of its proper divisors (1067315).

3384445 is a wasteful number, since it uses less digits than its factorization.

3384445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its digits is 23040, while the sum is 31.

The square root of 3384445 is about 1839.6861145315. The cubic root of 3384445 is about 150.1397956001.

The spelling of 3384445 in words is "three million, three hundred eighty-four thousand, four hundred forty-five".