4639125 has 32 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 2428800.

The previous prime is 4639121. The next prime is 4639127. The reversal of 4639125 is 5219364.

It is not a de Polignac number, because 4639125 - 2² = 4639121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4639092 and 4639101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33306 + ... + 33444.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^4639125 is an apocalyptic number.

It is an amenable number.

4639125 is a deficient number, since it is larger than the sum of its proper divisors (3223275).

4639125 is a wasteful number, since it uses less digits than its factorization.

4639125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 236 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 4639125 is about 2153.8628090015. The cubic root of 4639125 is about 166.7805332997.

The spelling of 4639125 in words is "four million, six hundred thirty-nine thousand, one hundred twenty-five".