4074406 has 16 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 1721160.

The previous prime is 4074377. The next prime is 4074409. The reversal of 4074406 is 6044704.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074409) 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, 1056 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

Almost surely, 2^4074406 is an apocalyptic number.

4074406 is a deficient number, since it is larger than the sum of its proper divisors (3010394).

4074406 is a wasteful number, since it uses less digits than its factorization.

4074406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4074406 is about 2018.5157913675. The cubic root of 4074406 is about 159.7183325626.

The spelling of 4074406 in words is "four million, seventy-four thousand, four hundred six".