2404530 has 24 divisors (see below), whose sum is σ = 6252012. Its totient is φ = 641184.

The previous prime is 2404529. The next prime is 2404541. The reversal of 2404530 is 354042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 127449 = 1509^2 + 357^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13269 + ... + 13448.

2^2404530 is an apocalyptic number.

2404530 is an abundant number, since it is smaller than the sum of its proper divisors (3847482).

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

2404530 is a wasteful number, since it uses less digits than its factorization.

2404530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26730 (or 26727 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2404530 is about 1550.6547004411. The cubic root of 2404530 is about 133.9707740524.

Adding to 2404530 its reverse (354042), we get a palindrome (2758572).

The spelling of 2404530 in words is "two million, four hundred four thousand, five hundred thirty".