2988258 has 48 divisors (see below), whose sum is σ = 7413696. Its totient is φ = 786240.

The previous prime is 2988257. The next prime is 2988259. The reversal of 2988258 is 8528892.

2988258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2988257) and next prime (2988259).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2988253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6888 + ... + 7308.

It is an arithmetic number, because the mean of its divisors is an integer number (154452).

2^2988258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2988258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3706848).

2988258 is an abundant number, since it is smaller than the sum of its proper divisors (4425438).

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

2988258 is a wasteful number, since it uses less digits than its factorization.

2988258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 446 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 2988258 is about 1728.6578608851. The cubic root of 2988258 is about 144.0365455083.

The spelling of 2988258 in words is "two million, nine hundred eighty-eight thousand, two hundred fifty-eight".