4581048 has 64 divisors (see below), whose sum is σ = 12291840. Its totient is φ = 1419264.

The previous prime is 4581037. The next prime is 4581067. The reversal of 4581048 is 8401854.

It is a hoax number, since the sum of its digits (30) 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23640 + ... + 23832.

It is an arithmetic number, because the mean of its divisors is an integer number (192060).

Almost surely, 2^4581048 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 4581048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6145920).

4581048 is an abundant number, since it is smaller than the sum of its proper divisors (7710792).

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

4581048 is a wasteful number, since it uses less digits than its factorization.

4581048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 4581048 is about 2140.3382910185. The cubic root of 4581048 is about 166.0816359483.

The spelling of 4581048 in words is "four million, five hundred eighty-one thousand, forty-eight".