4978584 has 96 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 1524096.

The previous prime is 4978579. The next prime is 4978607. The reversal of 4978584 is 4858794.

4978584 is a `hidden beast` number, since 497 + 85 + 84 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25174 + ... + 25370.

Almost surely, 2^4978584 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 4978584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7567560).

4978584 is an abundant number, since it is smaller than the sum of its proper divisors (10156536).

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

4978584 is a wasteful number, since it uses less digits than its factorization.

4978584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 215 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 4978584 is about 2231.2740755004. The cubic root of 4978584 is about 170.7531063047.

The spelling of 4978584 in words is "four million, nine hundred seventy-eight thousand, five hundred eighty-four".