4725889 has 8 divisors (see below), whose sum is σ = 5685440. Its totient is φ = 3837456.

The previous prime is 4725887. The next prime is 4725893. The reversal of 4725889 is 9885274.

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

It is not a de Polignac number, because 4725889 - 2¹ = 4725887 is a prime.

It is a super-3 number, since 3×4725889³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 7 + 2²² + 5 + 8² + 8² + 9⁶ .

It is a Duffinian number.

4725889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4725883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17634 + ... + 17899.

It is an arithmetic number, because the mean of its divisors is an integer number (710680).

Almost surely, 2^4725889 is an apocalyptic number.

It is an amenable number.

4725889 is a deficient number, since it is larger than the sum of its proper divisors (959551).

4725889 is a wasteful number, since it uses less digits than its factorization.

4725889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35559.

The product of its digits is 161280, while the sum is 43.

The square root of 4725889 is about 2173.9109917382. The cubic root of 4725889 is about 167.8138646149.

The spelling of 4725889 in words is "four million, seven hundred twenty-five thousand, eight hundred eighty-nine".