3621075 has 12 divisors (see below), whose sum is σ = 5986968. Its totient is φ = 1931200.

The previous prime is 3621067. The next prime is 3621083. The reversal of 3621075 is 5701263.

3621075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3621067) and next prime (3621083).

It is not a de Polignac number, because 3621075 - 2³ = 3621067 is a prime.

It is a super-2 number, since 2×3621075² = 26224368311250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24066 + ... + 24215.

It is an arithmetic number, because the mean of its divisors is an integer number (498914).

Almost surely, 2^3621075 is an apocalyptic number.

3621075 is a deficient number, since it is larger than the sum of its proper divisors (2365893).

3621075 is a wasteful number, since it uses less digits than its factorization.

3621075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48294 (or 48289 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 3621075 is about 1902.9122418020. The cubic root of 3621075 is about 153.5603783030.

It can be divided in two parts, 3 and 621075, that multiplied together give a square (1863225 = 1365²).

The spelling of 3621075 in words is "three million, six hundred twenty-one thousand, seventy-five".