4918725 has 60 divisors (see below), whose sum is σ = 10442784. Its totient is φ = 2242080.

The previous prime is 4918721. The next prime is 4918733. The reversal of 4918725 is 5278194.

It is not a de Polignac number, because 4918725 - 2² = 4918721 is a prime.

4918725 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4918725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918721) 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 59 ways as a sum of consecutive naturals, for example, 14002 + ... + 14348.

Almost surely, 2^4918725 is an apocalyptic number.

4918725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4918725 is an abundant number, since it is smaller than the sum of its proper divisors (5524059).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4918725 is a wasteful number, since it uses less digits than its factorization.

4918725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 362 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4918725 is about 2217.8198754633. The cubic root of 4918725 is about 170.0660066633.

It can be divided in two parts, 491 and 8725, that added together give a square (9216 = 96²).

The spelling of 4918725 in words is "four million, nine hundred eighteen thousand, seven hundred twenty-five".