3545844 has 24 divisors (see below), whose sum is σ = 8476608. Its totient is φ = 1152960.

The previous prime is 3545831. The next prime is 3545851. The reversal of 3545844 is 4485453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3112 + ... + 4095.

It is an arithmetic number, because the mean of its divisors is an integer number (353192).

Almost surely, 2^3545844 is an apocalyptic number.

It is an amenable number.

3545844 is an abundant number, since it is smaller than the sum of its proper divisors (4930764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545844 is a wasteful number, since it uses less digits than its factorization.

3545844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255 (or 7253 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 3545844 is about 1883.0411572772. The cubic root of 3545844 is about 152.4894770129.

The spelling of 3545844 in words is "three million, five hundred forty-five thousand, eight hundred forty-four".