4056358 has 4 divisors (see below), whose sum is σ = 6084540. Its totient is φ = 2028178.

The previous prime is 4056287. The next prime is 4056359. The reversal of 4056358 is 8536504.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056359) 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 as a sum of consecutive naturals, namely, 1014088 + ... + 1014091.

It is an arithmetic number, because the mean of its divisors is an integer number (1521135).

Almost surely, 2^4056358 is an apocalyptic number.

4056358 is a deficient number, since it is larger than the sum of its proper divisors (2028182).

4056358 is a wasteful number, since it uses less digits than its factorization.

4056358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028181.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4056358 is about 2014.0402180691. The cubic root of 4056358 is about 159.4821539046.

The spelling of 4056358 in words is "four million, fifty-six thousand, three hundred fifty-eight".