3544628 has 12 divisors (see below), whose sum is σ = 6230532. Its totient is φ = 1764480.

The previous prime is 3544591. The next prime is 3544643. The reversal of 3544628 is 8264453.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 795664 = 1658^2 + 892^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3544594 and 3544603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 2802.

It is an arithmetic number, because the mean of its divisors is an integer number (519211).

Almost surely, 2^3544628 is an apocalyptic number.

It is an amenable number.

3544628 is a deficient number, since it is larger than the sum of its proper divisors (2685904).

3544628 is a wasteful number, since it uses less digits than its factorization.

3544628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922 (or 3920 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3544628 is about 1882.7182476409. The cubic root of 3544628 is about 152.4720436078.

The spelling of 3544628 in words is "three million, five hundred forty-four thousand, six hundred twenty-eight".