2504258 has 4 divisors (see below), whose sum is σ = 3756390. Its totient is φ = 1252128.

The previous prime is 2504251. The next prime is 2504261. The reversal of 2504258 is 8524052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 29929 = 1573^2 + 173^2 .

It is a d-powerful number, because it can be written as 2¹⁴ + 5² + 0 + 4³ + 2²¹ + 5⁸ + 8 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2504251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626063 + ... + 626066.

2^2504258 is an apocalyptic number.

2504258 is a deficient number, since it is larger than the sum of its proper divisors (1252132).

2504258 is a wasteful number, since it uses less digits than its factorization.

2504258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252131.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2504258 is about 1582.4847550609. The cubic root of 2504258 is about 135.7978903935.

The spelling of 2504258 in words is "two million, five hundred four thousand, two hundred fifty-eight".