4056430 has 32 divisors (see below), whose sum is σ = 8418816. Its totient is φ = 1378464.

The previous prime is 4056419. The next prime is 4056431. The reversal of 4056430 is 346504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11517 + ... + 11863.

It is an arithmetic number, because the mean of its divisors is an integer number (263088).

Almost surely, 2^4056430 is an apocalyptic number.

4056430 is an abundant number, since it is smaller than the sum of its proper divisors (4362386).

4056430 is a wasteful number, since it uses less digits than its factorization.

4056430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4056430 is about 2014.0580925088. The cubic root of 4056430 is about 159.4830974971.

The spelling of 4056430 in words is "four million, fifty-six thousand, four hundred thirty".