3935225 has 24 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 2661120.

The previous prime is 3935219. The next prime is 3935257. The reversal of 3935225 is 5225393.

It is not a de Polignac number, because 3935225 - 2⁶ = 3935161 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁵ + 9³ + 3⁹ + 5⁹ + 2⁷ + 2¹³ + 5⁹ .

Its product of digits (8100) is a multiple of the sum of its prime divisors (324).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19676 + ... + 19874.

It is an arithmetic number, because the mean of its divisors is an integer number (235600).

Almost surely, 2^3935225 is an apocalyptic number.

3935225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3935225 is a deficient number, since it is larger than the sum of its proper divisors (1719175).

3935225 is a wasteful number, since it uses less digits than its factorization.

3935225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its digits is 8100, while the sum is 29.

The square root of 3935225 is about 1983.7401543549. The cubic root of 3935225 is about 157.8785719806.

The spelling of 3935225 in words is "three million, nine hundred thirty-five thousand, two hundred twenty-five".