3625320 has 32 divisors (see below), whose sum is σ = 10876320. Its totient is φ = 966720.

The previous prime is 3625309. The next prime is 3625339. The reversal of 3625320 is 235263.

3625320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 14986 + ... + 15225.

It is an arithmetic number, because the mean of its divisors is an integer number (339885).

Almost surely, 2^3625320 is an apocalyptic number.

3625320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3625320 is an abundant number, since it is smaller than the sum of its proper divisors (7251000).

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

3625320 is a wasteful number, since it uses less digits than its factorization.

3625320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30225 (or 30221 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3625320 is about 1904.0273107285. The cubic root of 3625320 is about 153.6203613416.

The spelling of 3625320 in words is "three million, six hundred twenty-five thousand, three hundred twenty".