2404458 has 32 divisors (see below), whose sum is σ = 6107520. Its totient is φ = 686880.

The previous prime is 2404421. The next prime is 2404459. The reversal of 2404458 is 8544042.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2404459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2803 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (190860).

2^2404458 is an apocalyptic number.

2404458 is an abundant number, since it is smaller than the sum of its proper divisors (3703062).

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

2404458 is a wasteful number, since it uses less digits than its factorization.

2404458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379 (or 6373 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2404458 is about 1550.6314842670. The cubic root of 2404458 is about 133.9694368552.

The spelling of 2404458 in words is "two million, four hundred four thousand, four hundred fifty-eight".