2004258 has 8 divisors (see below), whose sum is σ = 4008528. Its totient is φ = 668084.

The previous prime is 2004251. The next prime is 2004269. The reversal of 2004258 is 8524002.

It is a sphenic number, since it is the product of 3 distinct primes.

2004258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2004251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167016 + ... + 167027.

It is an arithmetic number, because the mean of its divisors is an integer number (501066).

2^2004258 is an apocalyptic number.

2004258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2004258 is a wasteful number, since it uses less digits than its factorization.

2004258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334048.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2004258 is about 1415.7181922968. The cubic root of 2004258 is about 126.0814540086.

It can be divided in two parts, 20042 and 58, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 2004258 in words is "two million, four thousand, two hundred fifty-eight".