4550406 has 16 divisors (see below), whose sum is σ = 10401024. Its totient is φ = 1300104.

The previous prime is 4550401. The next prime is 4550411. The reversal of 4550406 is 6040554.

It is an interprime number because it is at equal distance from previous prime (4550401) and next prime (4550411).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550401) 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 7 ways as a sum of consecutive naturals, for example, 54130 + ... + 54213.

It is an arithmetic number, because the mean of its divisors is an integer number (650064).

Almost surely, 2^4550406 is an apocalyptic number.

4550406 is an abundant number, since it is smaller than the sum of its proper divisors (5850618).

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

4550406 is a wasteful number, since it uses less digits than its factorization.

4550406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108355.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4550406 is about 2133.1680665152. The cubic root of 4550406 is about 165.7105081665.

The spelling of 4550406 in words is "four million, five hundred fifty thousand, four hundred six".