2404872 has 48 divisors (see below), whose sum is σ = 6589440. Its totient is φ = 792288.

The previous prime is 2404859. The next prime is 2404877. The reversal of 2404872 is 2784042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9013 + ... + 9275.

It is an arithmetic number, because the mean of its divisors is an integer number (137280).

2^2404872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2404872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294720).

2404872 is an abundant number, since it is smaller than the sum of its proper divisors (4184568).

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

2404872 is a wasteful number, since it uses less digits than its factorization.

2404872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2404872 is about 1550.7649725216. The cubic root of 2404872 is about 133.9771253744.

The spelling of 2404872 in words is "two million, four hundred four thousand, eight hundred seventy-two".