4396625 has 16 divisors (see below), whose sum is σ = 5812560. Its totient is φ = 3308800.

The previous prime is 4396597. The next prime is 4396627. The reversal of 4396625 is 5266934.

It can be written as a sum of positive squares in 8 ways, for example, as 1597696 + 2798929 = 1264^2 + 1673^2 .

It is not a de Polignac number, because 4396625 - 2⁸ = 4396369 is a prime.

It is a super-2 number, since 2×4396625² = 38660622781250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4³ + 3⁹ + 9 + 6⁶ + 6⁷ + 2²¹ + 5⁹ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4396627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091 + ... + 3159.

It is an arithmetic number, because the mean of its divisors is an integer number (363285).

Almost surely, 2^4396625 is an apocalyptic number.

It is an amenable number.

4396625 is a deficient number, since it is larger than the sum of its proper divisors (1415935).

4396625 is a wasteful number, since it uses less digits than its factorization.

4396625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2091 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 4396625 is about 2096.8130579525. The cubic root of 4396625 is about 163.8223462928.

The spelling of 4396625 in words is "four million, three hundred ninety-six thousand, six hundred twenty-five".