3625895 has 24 divisors (see below), whose sum is σ = 5393376. Its totient is φ = 2291328.

The previous prime is 3625883. The next prime is 3625939. The reversal of 3625895 is 5985263.

It is a de Polignac number, because none of the positive numbers 2^k-3625895 is a prime.

It is a super-2 number, since 2×3625895² = 26294229102050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5609 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (224724).

Almost surely, 2^3625895 is an apocalyptic number.

3625895 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3625895 is a deficient number, since it is larger than the sum of its proper divisors (1767481).

3625895 is a wasteful number, since it uses less digits than its factorization.

3625895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 638 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 3625895 is about 1904.1783004750. The cubic root of 3625895 is about 153.6284826511.

The spelling of 3625895 in words is "three million, six hundred twenty-five thousand, eight hundred ninety-five".