2405106 has 32 divisors (see below), whose sum is σ = 5832000. Its totient is φ = 728640.

The previous prime is 2405093. The next prime is 2405107. The reversal of 2405106 is 6015042.

It is a happy number.

2405106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2405107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (182250).

2^2405106 is an apocalyptic number.

2405106 is an abundant number, since it is smaller than the sum of its proper divisors (3426894).

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

2405106 is a wasteful number, since it uses less digits than its factorization.

2405106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2405106 is about 1550.8404173222. The cubic root of 2405106 is about 133.9814706688.

The spelling of 2405106 in words is "two million, four hundred five thousand, one hundred six".