2412858 has 48 divisors (see below), whose sum is σ = 5827680. Its totient is φ = 663264.

The previous prime is 2412857. The next prime is 2412877. The reversal of 2412858 is 8582142.

It is not an unprimeable number, because it can be changed into a prime (2412853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8385 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (121410).

2^2412858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2412858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913840).

2412858 is an abundant number, since it is smaller than the sum of its proper divisors (3414822).

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

2412858 is a wasteful number, since it uses less digits than its factorization.

2412858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 324 counting only the distinct ones).

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

The square root of 2412858 is about 1553.3376967035. The cubic root of 2412858 is about 134.1252634269.

The spelling of 2412858 in words is "two million, four hundred twelve thousand, eight hundred fifty-eight".