3625546 has 4 divisors (see below), whose sum is σ = 5438322. Its totient is φ = 1812772.

The previous prime is 3625511. The next prime is 3625577. The reversal of 3625546 is 6455263.

3625546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2595321 + 1030225 = 1611^2 + 1015^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 906385 + ... + 906388.

Almost surely, 2^3625546 is an apocalyptic number.

3625546 is a deficient number, since it is larger than the sum of its proper divisors (1812776).

3625546 is a wasteful number, since it uses less digits than its factorization.

3625546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812775.

The product of its digits is 21600, while the sum is 31.

The square root of 3625546 is about 1904.0866576918. The cubic root of 3625546 is about 153.6235534718.

The spelling of 3625546 in words is "three million, six hundred twenty-five thousand, five hundred forty-six".