2430404 has 24 divisors (see below), whose sum is σ = 4532640. Its totient is φ = 1137024.

The previous prime is 2430397. The next prime is 2430427. The reversal of 2430404 is 4040342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 8729.

It is an arithmetic number, because the mean of its divisors is an integer number (188860).

2^2430404 is an apocalyptic number.

It is an amenable number.

2430404 is a deficient number, since it is larger than the sum of its proper divisors (2102236).

2430404 is a wasteful number, since it uses less digits than its factorization.

2430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2430404 is about 1558.9753044869. The cubic root of 2430404 is about 134.4495925498.

Adding to 2430404 its reverse (4040342), we get a palindrome (6470746).

The spelling of 2430404 in words is "two million, four hundred thirty thousand, four hundred four".