4890486 has 16 divisors (see below), whose sum is σ = 10296000. Its totient is φ = 1544328.

The previous prime is 4890481. The next prime is 4890493. The reversal of 4890486 is 6840984.

It is a super-3 number, since 3×4890486³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21336 + ... + 21563.

It is an arithmetic number, because the mean of its divisors is an integer number (643500).

Almost surely, 2^4890486 is an apocalyptic number.

4890486 is an abundant number, since it is smaller than the sum of its proper divisors (5405514).

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

4890486 is a wasteful number, since it uses less digits than its factorization.

4890486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42923.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4890486 is about 2211.4443244179. Note that the first 3 decimals coincide. The cubic root of 4890486 is about 169.7399252800.

The spelling of 4890486 in words is "four million, eight hundred ninety thousand, four hundred eighty-six".