2430490 has 36 divisors (see below), whose sum is σ = 4813146. Its totient is φ = 883456.

The previous prime is 2430487. The next prime is 2430503. The reversal of 2430490 is 940342.

It can be written as a sum of positive squares in 9 ways, for example, as 870489 + 1560001 = 933^2 + 1249^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 83796 + ... + 83824.

2^2430490 is an apocalyptic number.

2430490 is a deficient number, since it is larger than the sum of its proper divisors (2382656).

2430490 is a wasteful number, since it uses less digits than its factorization.

2430490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2430490 is about 1559.0028864630. The cubic root of 2430490 is about 134.4511783669.

The spelling of 2430490 in words is "two million, four hundred thirty thousand, four hundred ninety".