2404666 has 8 divisors (see below), whose sum is σ = 3934944. Its totient is φ = 1093020.

The previous prime is 2404643. The next prime is 2404669. The reversal of 2404666 is 6664042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404669) 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, 54630 + ... + 54673.

It is an arithmetic number, because the mean of its divisors is an integer number (491868).

2^2404666 is an apocalyptic number.

2404666 is a deficient number, since it is larger than the sum of its proper divisors (1530278).

2404666 is a wasteful number, since it uses less digits than its factorization.

2404666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109316.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2404666 is about 1550.6985522660. The cubic root of 2404666 is about 133.9732997964.

The spelling of 2404666 in words is "two million, four hundred four thousand, six hundred sixty-six".