4890648 has 64 divisors (see below), whose sum is σ = 14319360. Its totient is φ = 1362816.

The previous prime is 4890637. The next prime is 4890659. The reversal of 4890648 is 8460984.

It is an interprime number because it is at equal distance from previous prime (4890637) and next prime (4890659).

It is a super-3 number, since 3×4890648³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6886 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (223740).

Almost surely, 2^4890648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4890648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7159680).

4890648 is an abundant number, since it is smaller than the sum of its proper divisors (9428712).

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

4890648 is a wasteful number, since it uses less digits than its factorization.

4890648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 732 counting only the distinct ones).

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

The square root of 4890648 is about 2211.4809517606. The cubic root of 4890648 is about 169.7417995016.

The spelling of 4890648 in words is "four million, eight hundred ninety thousand, six hundred forty-eight".