3544023 has 12 divisors (see below), whose sum is σ = 5497080. Its totient is φ = 2025072.

The previous prime is 3543997. The next prime is 3544027. The reversal of 3544023 is 3204453.

It is a happy number.

It is not a de Polignac number, because 3544023 - 2⁶ = 3543959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3544027) 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 11 ways as a sum of consecutive naturals, for example, 11908 + ... + 12201.

It is an arithmetic number, because the mean of its divisors is an integer number (458090).

Almost surely, 2^3544023 is an apocalyptic number.

3544023 is a deficient number, since it is larger than the sum of its proper divisors (1953057).

3544023 is a wasteful number, since it uses less digits than its factorization.

3544023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24126 (or 24119 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3544023 is about 1882.5575688409. The cubic root of 3544023 is about 152.4633684299.

Adding to 3544023 its reverse (3204453), we get a palindrome (6748476).

The spelling of 3544023 in words is "three million, five hundred forty-four thousand, twenty-three".