2404340 has 24 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 955808.

The previous prime is 2404333. The next prime is 2404349. The reversal of 2404340 is 434042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^2404340 is an apocalyptic number.

2404340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2404340 is an abundant number, since it is smaller than the sum of its proper divisors (2675980).

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

2404340 is a wasteful number, since it uses less digits than its factorization.

2404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 749 counting only the distinct ones).

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

The square root of 2404340 is about 1550.5934347855. The cubic root of 2404340 is about 133.9672452800.

Adding to 2404340 its reverse (434042), we get a palindrome (2838382).

It can be divided in two parts, 2404 and 340, that added together give a cube (2744 = 14³).

The spelling of 2404340 in words is "two million, four hundred four thousand, three hundred forty".