3544506 has 32 divisors (see below), whose sum is σ = 9002880. Its totient is φ = 1012608.

The previous prime is 3544459. The next prime is 3544531. The reversal of 3544506 is 6054453.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3544506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4311 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (281340).

Almost surely, 2^3544506 is an apocalyptic number.

3544506 is an abundant number, since it is smaller than the sum of its proper divisors (5458374).

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

3544506 is a wasteful number, since it uses less digits than its factorization.

3544506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395 (or 9389 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3544506 is about 1882.6858473999. The cubic root of 3544506 is about 152.4702943125.

Adding to 3544506 its reverse (6054453), we get a palindrome (9598959).

The spelling of 3544506 in words is "three million, five hundred forty-four thousand, five hundred six".