3545049 has 8 divisors (see below), whose sum is σ = 4836832. Its totient is φ = 2308320.

The previous prime is 3545041. The next prime is 3545051. The reversal of 3545049 is 9405453.

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

It is not a de Polignac number, because 3545049 - 2³ = 3545041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545041) 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, 13612 + ... + 13869.

It is an arithmetic number, because the mean of its divisors is an integer number (604604).

Almost surely, 2^3545049 is an apocalyptic number.

It is an amenable number.

3545049 is a deficient number, since it is larger than the sum of its proper divisors (1291783).

3545049 is a wasteful number, since it uses less digits than its factorization.

3545049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27527.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3545049 is about 1882.8300507481. The cubic root of 3545049 is about 152.4780798020.

The spelling of 3545049 in words is "three million, five hundred forty-five thousand, forty-nine".