3628260 has 48 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 967392.

The previous prime is 3628249. The next prime is 3628267. The reversal of 3628260 is 628263.

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

It is not an unprimeable number, because it can be changed into a prime (3628267) by changing a digit.

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, 2820 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (235200).

Almost surely, 2^3628260 is an apocalyptic number.

3628260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3628260 is an abundant number, since it is smaller than the sum of its proper divisors (7661340).

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

3628260 is a wasteful number, since it uses less digits than its factorization.

3628260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3628260 is about 1904.7992020158. The cubic root of 3628260 is about 153.6618769253.

The spelling of 3628260 in words is "three million, six hundred twenty-eight thousand, two hundred sixty".