3545544 has 32 divisors (see below), whose sum is σ = 8961120. Its totient is φ = 1168896.

The previous prime is 3545497. The next prime is 3545567. The reversal of 3545544 is 4455453.

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, 1567 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (280035).

Almost surely, 2^3545544 is an apocalyptic number.

It is an amenable number.

3545544 is an abundant number, since it is smaller than the sum of its proper divisors (5415576).

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

3545544 is a wasteful number, since it uses less digits than its factorization.

3545544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1625 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 3545544 is about 1882.9614972166. The cubic root of 3545544 is about 152.4851763787.

Subtracting 3545544 from its reverse (4455453), we obtain a palindrome (909909).

The spelling of 3545544 in words is "three million, five hundred forty-five thousand, five hundred forty-four".