3544145 has 8 divisors (see below), whose sum is σ = 4639680. Its totient is φ = 2577520.

The previous prime is 3544141. The next prime is 3544147. The reversal of 3544145 is 5414453.

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

It is not a de Polignac number, because 3544145 - 2² = 3544141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3544141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32165 + ... + 32274.

It is an arithmetic number, because the mean of its divisors is an integer number (579960).

Almost surely, 2^3544145 is an apocalyptic number.

It is an amenable number.

3544145 is a deficient number, since it is larger than the sum of its proper divisors (1095535).

3544145 is a wasteful number, since it uses less digits than its factorization.

3544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64455.

The product of its digits is 4800, while the sum is 26.

The square root of 3544145 is about 1882.5899712896. The cubic root of 3544145 is about 152.4651178841.

Adding to 3544145 its reverse (5414453), we get a palindrome (8958598).

The spelling of 3544145 in words is "three million, five hundred forty-four thousand, one hundred forty-five".