3629625 has 16 divisors (see below), whose sum is σ = 6040320. Its totient is φ = 1935600.

The previous prime is 3629623. The next prime is 3629629. The reversal of 3629625 is 5269263.

It is not a de Polignac number, because 3629625 - 2¹ = 3629623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3629623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4465 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (377520).

Almost surely, 2^3629625 is an apocalyptic number.

It is an amenable number.

3629625 is a deficient number, since it is larger than the sum of its proper divisors (2410695).

3629625 is an equidigital number, since it uses as much as digits as its factorization.

3629625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9697 (or 9687 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 3629625 is about 1905.1574738063. The cubic root of 3629625 is about 153.6811443946.

The spelling of 3629625 in words is "three million, six hundred twenty-nine thousand, six hundred twenty-five".