3652260 has 48 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 939904.

The previous prime is 3652223. The next prime is 3652279. The reversal of 3652260 is 622563.

It is a self number, because there is not a number n which added to its sum of digits gives 3652260.

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 15 ways as a sum of consecutive naturals, for example, 691 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

Almost surely, 2^3652260 is an apocalyptic number.

3652260 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 3652260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292000).

3652260 is an abundant number, since it is smaller than the sum of its proper divisors (6931740).

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

3652260 is a wasteful number, since it uses less digits than its factorization.

3652260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).

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

The square root of 3652260 is about 1911.0886949590. The cubic root of 3652260 is about 153.9999437791. Note that the first 4 decimals are identical.

The spelling of 3652260 in words is "three million, six hundred fifty-two thousand, two hundred sixty".