4725998 has 8 divisors (see below), whose sum is σ = 7136400. Its totient is φ = 2347200.

The previous prime is 4725997. The next prime is 4726009. The reversal of 4725998 is 8995274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2⁵ + 5³ + 9² + 9⁶ + 8 .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725997) 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 3 ways as a sum of consecutive naturals, for example, 7523 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (892050).

Almost surely, 2^4725998 is an apocalyptic number.

4725998 is a deficient number, since it is larger than the sum of its proper divisors (2410402).

4725998 is a wasteful number, since it uses less digits than its factorization.

4725998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15802.

The product of its digits is 181440, while the sum is 44.

The square root of 4725998 is about 2173.9360616173. The cubic root of 4725998 is about 167.8151547828.

The spelling of 4725998 in words is "four million, seven hundred twenty-five thousand, nine hundred ninety-eight".