3645060 has 48 divisors (see below), whose sum is σ = 10348800. Its totient is φ = 958464.

The previous prime is 3645053. The next prime is 3645071. The reversal of 3645060 is 605463.

It is a self number, because there is not a number n which added to its sum of digits gives 3645060.

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, 4356 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (215600).

Almost surely, 2^3645060 is an apocalyptic number.

3645060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3645060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5174400).

3645060 is an abundant number, since it is smaller than the sum of its proper divisors (6703740).

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

3645060 is a wasteful number, since it uses less digits than its factorization.

3645060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3645060 is about 1909.2040226230. The cubic root of 3645060 is about 153.8986796288.

The spelling of 3645060 in words is "three million, six hundred forty-five thousand, sixty".