3545441 has 4 divisors (see below), whose sum is σ = 3590400. Its totient is φ = 3500484.

The previous prime is 3545429. The next prime is 3545461. The reversal of 3545441 is 1445453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3545441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3545441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22361 + ... + 22518.

It is an arithmetic number, because the mean of its divisors is an integer number (897600).

Almost surely, 2^3545441 is an apocalyptic number.

It is an amenable number.

3545441 is a deficient number, since it is larger than the sum of its proper divisors (44959).

3545441 is an equidigital number, since it uses as much as digits as its factorization.

3545441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44958.

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

The square root of 3545441 is about 1882.9341464852. The cubic root of 3545441 is about 152.4836997717.

The spelling of 3545441 in words is "three million, five hundred forty-five thousand, four hundred forty-one".