2442530 has 8 divisors (see below), whose sum is σ = 4396572. Its totient is φ = 977008.

The previous prime is 2442527. The next prime is 2442547. The reversal of 2442530 is 352442.

It can be written as a sum of positive squares in 2 ways, for example, as 2211169 + 231361 = 1487^2 + 481^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122117 + ... + 122136.

2^2442530 is an apocalyptic number.

2442530 is a deficient number, since it is larger than the sum of its proper divisors (1954042).

2442530 is a wasteful number, since it uses less digits than its factorization.

2442530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244260.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2442530 is about 1562.8595586296. The cubic root of 2442530 is about 134.6728245504.

Adding to 2442530 its reverse (352442), we get a palindrome (2794972).

The spelling of 2442530 in words is "two million, four hundred forty-two thousand, five hundred thirty".