4724225 has 24 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 3344000.

The previous prime is 4724221. The next prime is 4724227. The reversal of 4724225 is 5224274.

4724225 = T₃₀ + T₃₁ + ... + T₃₀₄.

It is not a de Polignac number, because 4724225 - 2² = 4724221 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4724194 and 4724203.

It is not an unprimeable number, because it can be changed into a prime (4724221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11066 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 2^4724225 is an apocalyptic number.

It is an amenable number.

4724225 is a deficient number, since it is larger than the sum of its proper divisors (1837855).

4724225 is a wasteful number, since it uses less digits than its factorization.

4724225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 476 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 4724225 is about 2173.5282376818. The cubic root of 4724225 is about 167.7941663774.

Adding to 4724225 its reverse (5224274), we get a palindrome (9948499).

The spelling of 4724225 in words is "four million, seven hundred twenty-four thousand, two hundred twenty-five".