4056346 has 32 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1645056.

The previous prime is 4056287. The next prime is 4056359. The reversal of 4056346 is 6436504.

It is an Ulam number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 39331 + ... + 39433.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

Almost surely, 2^4056346 is an apocalyptic number.

4056346 is a deficient number, since it is larger than the sum of its proper divisors (3281894).

4056346 is a wasteful number, since it uses less digits than its factorization.

4056346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4056346 is about 2014.0372389805. The cubic root of 4056346 is about 159.4819966381.

The spelling of 4056346 in words is "four million, fifty-six thousand, three hundred forty-six".