3644060 has 24 divisors (see below), whose sum is σ = 8746080. Its totient is φ = 1249344.

The previous prime is 3644059. The next prime is 3644071. The reversal of 3644060 is 604463.

It is a congruent number.

It is an unprimeable number.

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, 12875 + ... + 13154.

It is an arithmetic number, because the mean of its divisors is an integer number (364420).

Almost surely, 2^3644060 is an apocalyptic number.

It is an amenable number.

3644060 is an abundant number, since it is smaller than the sum of its proper divisors (5102020).

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

3644060 is a wasteful number, since it uses less digits than its factorization.

3644060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26045 (or 26043 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3644060 is about 1908.9421154137. The cubic root of 3644060 is about 153.8846046200.

The spelling of 3644060 in words is "three million, six hundred forty-four thousand, sixty".