4918625 has 24 divisors (see below), whose sum is σ = 6537960. Its totient is φ = 3693600.

The previous prime is 4918609. The next prime is 4918631. The reversal of 4918625 is 5268194.

It can be written as a sum of positive squares in 4 ways, for example, as 61009 + 4857616 = 247^2 + 2204^2 .

It is not a de Polignac number, because 4918625 - 2⁴ = 4918609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45071 + ... + 45179.

It is an arithmetic number, because the mean of its divisors is an integer number (272415).

Almost surely, 2^4918625 is an apocalyptic number.

It is an amenable number.

4918625 is a deficient number, since it is larger than the sum of its proper divisors (1619335).

4918625 is a wasteful number, since it uses less digits than its factorization.

4918625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 133 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 4918625 is about 2217.7973306865. The cubic root of 4918625 is about 170.0648541481.

The spelling of 4918625 in words is "four million, nine hundred eighteen thousand, six hundred twenty-five".