3373643 has 16 divisors (see below), whose sum is σ = 4198656. Its totient is φ = 2639520.

The previous prime is 3373631. The next prime is 3373681. The reversal of 3373643 is 3463733.

It is not a de Polignac number, because 3373643 - 2⁴ = 3373627 is a prime.

It is a super-2 number, since 2×3373643² = 22762934182898, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3 + 3¹¹ + 7 + 3¹³ + 6⁵ + 4³ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (3373693) by changing a digit.

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, 11780 + ... + 12062.

It is an arithmetic number, because the mean of its divisors is an integer number (262416).

Almost surely, 2^3373643 is an apocalyptic number.

3373643 is a deficient number, since it is larger than the sum of its proper divisors (825013).

3373643 is a wasteful number, since it uses less digits than its factorization.

3373643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its digits is 13608, while the sum is 29.

The square root of 3373643 is about 1836.7479413354. The cubic root of 3373643 is about 149.9798936013.

The spelling of 3373643 in words is "three million, three hundred seventy-three thousand, six hundred forty-three".