4056422 has 8 divisors (see below), whose sum is σ = 6095136. Its totient is φ = 2024712.

The previous prime is 4056419. The next prime is 4056431. The reversal of 4056422 is 2246504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (761892).

Almost surely, 2^4056422 is an apocalyptic number.

4056422 is a deficient number, since it is larger than the sum of its proper divisors (2038714).

4056422 is a wasteful number, since it uses less digits than its factorization.

4056422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4056422 is about 2014.0561064677. The cubic root of 4056422 is about 159.4829926540.

The spelling of 4056422 in words is "four million, fifty-six thousand, four hundred twenty-two".