4858542 has 48 divisors (see below), whose sum is σ = 11771760. Its totient is φ = 1492992.

The previous prime is 4858523. The next prime is 4858559. The reversal of 4858542 is 2458584.

It is a junction number, because it is equal to n+sod(n) for n = 4858497 and 4858506.

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, 5934 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (245245).

Almost surely, 2^4858542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4858542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5885880).

4858542 is an abundant number, since it is smaller than the sum of its proper divisors (6913218).

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

4858542 is a wasteful number, since it uses less digits than its factorization.

4858542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 787 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 4858542 is about 2204.2100625848. The cubic root of 4858542 is about 169.3695448559.

The spelling of 4858542 in words is "four million, eight hundred fifty-eight thousand, five hundred forty-two".