12858048 has 112 divisors (see below), whose sum is σ = 43240960. Its totient is φ = 3670272.

The previous prime is 12858017. The next prime is 12858061. The reversal of 12858048 is 84085821.

It is a tau number, because it is divible by the number of its divisors (112).

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

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, 11565 + ... + 12627.

It is an arithmetic number, because the mean of its divisors is an integer number (386080).

Almost surely, 2^12858048 is an apocalyptic number.

12858048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12858048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21620480).

12858048 is an abundant number, since it is smaller than the sum of its proper divisors (30382912).

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

12858048 is a wasteful number, since it uses less digits than its factorization.

12858048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 12858048 is about 3585.8120419230. The cubic root of 12858048 is about 234.2744970692.

The spelling of 12858048 in words is "twelve million, eight hundred fifty-eight thousand, forty-eight".