4396185225 has 48 divisors (see below), whose sum is σ = 8082637440. Its totient is φ = 2342692800.

The previous prime is 4396185163. The next prime is 4396185253. The reversal of 4396185225 is 5225816934.

4396185225 is a `hidden beast` number, since 4 + 3 + 9 + 618 + 5 + 2 + 25 = 666.

It is not a de Polignac number, because 4396185225 - 2⁶ = 4396185161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1234147 + ... + 1237703.

It is an arithmetic number, because the mean of its divisors is an integer number (168388280).

Almost surely, 2^4396185225 is an apocalyptic number.

4396185225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4396185225 is a deficient number, since it is larger than the sum of its proper divisors (3686452215).

4396185225 is a wasteful number, since it uses less digits than its factorization.

4396185225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407 (or 5396 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 4396185225 is about 66303.7346233227. The cubic root of 4396185225 is about 1638.1688396851.

The spelling of 4396185225 in words is "four billion, three hundred ninety-six million, one hundred eighty-five thousand, two hundred twenty-five".