4985558 has 8 divisors (see below), whose sum is σ = 7548552. Its totient is φ = 2469376.

The previous prime is 4985557. The next prime is 4985569. The reversal of 4985558 is 8555894.

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

It is a super-3 number, since 3×4985558³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11435 + ... + 11862.

It is an arithmetic number, because the mean of its divisors is an integer number (943569).

Almost surely, 2^4985558 is an apocalyptic number.

4985558 is a deficient number, since it is larger than the sum of its proper divisors (2562994).

4985558 is a wasteful number, since it uses less digits than its factorization.

4985558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23406.

The product of its digits is 288000, while the sum is 44.

The square root of 4985558 is about 2232.8363128541. The cubic root of 4985558 is about 170.8327994167.

The spelling of 4985558 in words is "four million, nine hundred eighty-five thousand, five hundred fifty-eight".