2404506 has 32 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 713664.

The previous prime is 2404483. The next prime is 2404529. The reversal of 2404506 is 6054042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2404483) and next prime (2404529).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

2^2404506 is an apocalyptic number.

2404506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2404506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2681280).

2404506 is an abundant number, since it is smaller than the sum of its proper divisors (2958054).

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

2404506 is a wasteful number, since it uses less digits than its factorization.

2404506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2404506 is about 1550.6469617550. The cubic root of 2404506 is about 133.9703283230.

Adding to 2404506 its reverse (6054042), we get a palindrome (8458548).

The spelling of 2404506 in words is "two million, four hundred four thousand, five hundred six".