4950558 has 20 divisors (see below), whose sum is σ = 11093280. Its totient is φ = 1650132.

The previous prime is 4950541. The next prime is 4950559. The reversal of 4950558 is 8550594.

It is a happy number.

It is a super-3 number, since 3×4950558³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950559) 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 9 ways as a sum of consecutive naturals, for example, 15118 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (554664).

Almost surely, 2^4950558 is an apocalyptic number.

4950558 is an abundant number, since it is smaller than the sum of its proper divisors (6142722).

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

4950558 is a wasteful number, since it uses less digits than its factorization.

4950558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30573 (or 30564 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 4950558 is about 2224.9849437693. The cubic root of 4950558 is about 170.4320957197.

Adding to 4950558 its sum of digits (36), we get a palindrome (4950594).

The spelling of 4950558 in words is "four million, nine hundred fifty thousand, five hundred fifty-eight".