3625264 has 20 divisors (see below), whose sum is σ = 7251520. Its totient is φ = 1753920.

The previous prime is 3625243. The next prime is 3625277. The reversal of 3625264 is 4625263.

It is a happy number.

3625264 is an admirable number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁵ + 6⁸ + 2³ + 5⁵ + 2⁹ + 6⁸ + 4⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3159 + ... + 4150.

It is an arithmetic number, because the mean of its divisors is an integer number (362576).

Almost surely, 2^3625264 is an apocalyptic number.

It is an amenable number.

3625264 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3625264 is a wasteful number, since it uses less digits than its factorization.

3625264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7348 (or 7342 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 3625264 is about 1904.0126050003. The cubic root of 3625264 is about 153.6195703507.

Subtracting 3625264 from its reverse (4625263), we obtain a palindrome (999999).

The spelling of 3625264 in words is "three million, six hundred twenty-five thousand, two hundred sixty-four".