948558 has 16 divisors (see below), whose sum is σ = 2043216. Its totient is φ = 291840.

The previous prime is 948557. The next prime is 948581. The reversal of 948558 is 855849.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003 + ... + 6158.

It is an arithmetic number, because the mean of its divisors is an integer number (127701).

2⁹⁴⁸⁵⁵⁸ is an apocalyptic number.

948558 is an abundant number, since it is smaller than the sum of its proper divisors (1094658).

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

948558 is a wasteful number, since it uses less digits than its factorization.

948558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179.

The product of its digits is 57600, while the sum is 39.

The square root of 948558 is about 973.9394231676. The cubic root of 948558 is about 98.2549933040.

The spelling of 948558 in words is "nine hundred forty-eight thousand, five hundred fifty-eight".