4590648 has 64 divisors (see below), whose sum is σ = 13024800. Its totient is φ = 1497600.

The previous prime is 4590643. The next prime is 4590661. The reversal of 4590648 is 8460954.

4590648 is a `hidden beast` number, since 4 + 5 + 9 + 0 + 648 = 666.

It is a super-3 number, since 3×4590648³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4590643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11248 + ... + 11648.

Almost surely, 2^4590648 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 4590648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6512400).

4590648 is an abundant number, since it is smaller than the sum of its proper divisors (8434152).

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

4590648 is a wasteful number, since it uses less digits than its factorization.

4590648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4590648 is about 2142.5797534748. The cubic root of 4590648 is about 166.1975680286.

It can be divided in two parts, 45906 and 48, that added together give a palindrome (45954).

The spelling of 4590648 in words is "four million, five hundred ninety thousand, six hundred forty-eight".