3654443 has 8 divisors (see below), whose sum is σ = 3973200. Its totient is φ = 3341088.

The previous prime is 3654437. The next prime is 3654451. The reversal of 3654443 is 3444563.

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

It is a cyclic number.

It is not a de Polignac number, because 3654443 - 2¹⁴ = 3638059 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 6⁴ + 5⁹ + 4⁶ + 4⁷ + 4⁸ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3654463) 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 7 ways as a sum of consecutive naturals, for example, 128 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (496650).

Almost surely, 2^3654443 is an apocalyptic number.

3654443 is a deficient number, since it is larger than the sum of its proper divisors (318757).

3654443 is a wasteful number, since it uses less digits than its factorization.

3654443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701.

The product of its digits is 17280, while the sum is 29.

The square root of 3654443 is about 1911.6597500601. The cubic root of 3654443 is about 154.0306202114.

The spelling of 3654443 in words is "three million, six hundred fifty-four thousand, four hundred forty-three".