2498530 has 8 divisors (see below), whose sum is σ = 4497372. Its totient is φ = 999408.

The previous prime is 2498527. The next prime is 2498539. The reversal of 2498530 is 358942.

It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 136161 = 1537^2 + 369^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2498492 and 2498501.

It is not an unprimeable number, because it can be changed into a prime (2498539) 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, 124917 + ... + 124936.

2^2498530 is an apocalyptic number.

2498530 is a deficient number, since it is larger than the sum of its proper divisors (1998842).

2498530 is a wasteful number, since it uses less digits than its factorization.

2498530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249860.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2498530 is about 1580.6739069144. The cubic root of 2498530 is about 135.6942743215.

The spelling of 2498530 in words is "two million, four hundred ninety-eight thousand, five hundred thirty".