3628575 has 18 divisors (see below), whose sum is σ = 6499584. Its totient is φ = 1935120.

The previous prime is 3628571. The next prime is 3628591. The reversal of 3628575 is 5758263.

It is not a de Polignac number, because 3628575 - 2² = 3628571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628571) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7839 + ... + 8288.

It is an arithmetic number, because the mean of its divisors is an integer number (361088).

Almost surely, 2^3628575 is an apocalyptic number.

3628575 is a deficient number, since it is larger than the sum of its proper divisors (2871009).

3628575 is a wasteful number, since it uses less digits than its factorization.

3628575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143 (or 16135 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3628575 is about 1904.8818861021. The cubic root of 3628575 is about 153.6663236933. Note that the first 3 decimals are identical.

The spelling of 3628575 in words is "three million, six hundred twenty-eight thousand, five hundred seventy-five".