4985305 has 8 divisors (see below), whose sum is σ = 6442632. Its totient is φ = 3681408.

The previous prime is 4985287. The next prime is 4985317. The reversal of 4985305 is 5035894.

4985305 = T₄₈₆ + T₄₈₇ + ... + T₅₂₄.

It can be written as a sum of positive squares in 4 ways, for example, as 3481 + 4981824 = 59^2 + 2232^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4985305 - 2⁷ = 4985177 is a prime.

It is a super-3 number, since 3×4985305³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

4985305 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38284 + ... + 38413.

It is an arithmetic number, because the mean of its divisors is an integer number (805329).

Almost surely, 2^4985305 is an apocalyptic number.

It is an amenable number.

4985305 is a deficient number, since it is larger than the sum of its proper divisors (1457327).

4985305 is a wasteful number, since it uses less digits than its factorization.

4985305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76715.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4985305 is about 2232.7796577361. The cubic root of 4985305 is about 170.8299096412.

The spelling of 4985305 in words is "four million, nine hundred eighty-five thousand, three hundred five".