2404493 has 8 divisors (see below), whose sum is σ = 2959488. Its totient is φ = 1902384.

The previous prime is 2404483. The next prime is 2404529. The reversal of 2404493 is 3944042.

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

It is a cyclic number.

It is not a de Polignac number, because 2404493 - 2¹⁰ = 2403469 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13121 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (369936).

2^2404493 is an apocalyptic number.

It is an amenable number.

2404493 is a deficient number, since it is larger than the sum of its proper divisors (554995).

2404493 is a wasteful number, since it uses less digits than its factorization.

2404493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26443.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2404493 is about 1550.6427699506. The cubic root of 2404493 is about 133.9700868850.

The spelling of 2404493 in words is "two million, four hundred four thousand, four hundred ninety-three".