4939225 has 6 divisors (see below), whose sum is σ = 6124670. Its totient is φ = 3951360.

The previous prime is 4939223. The next prime is 4939237. The reversal of 4939225 is 5229394.

4939225 = 1571² + 1572².

It can be written as a sum of positive squares in 3 ways, for example, as 1140624 + 3798601 = 1068^2 + 1949^2 .

It is not a de Polignac number, because 4939225 - 2¹ = 4939223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4939223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98760 + ... + 98809.

Almost surely, 2^4939225 is an apocalyptic number.

4939225 is the 1572-nd centered square number.

It is an amenable number.

4939225 is a deficient number, since it is larger than the sum of its proper divisors (1185445).

4939225 is a wasteful number, since it uses less digits than its factorization.

4939225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197579 (or 197574 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 4939225 is about 2222.4367257585. The cubic root of 4939225 is about 170.3019432056.

The spelling of 4939225 in words is "four million, nine hundred thirty-nine thousand, two hundred twenty-five".