4056356 has 6 divisors (see below), whose sum is σ = 7098630. Its totient is φ = 2028176.

The previous prime is 4056287. The next prime is 4056359. The reversal of 4056356 is 6536504.

It can be written as a sum of positive squares in only one way, i.e., 2190400 + 1865956 = 1480^2 + 1366^2 .

It is not an unprimeable number, because it can be changed into a prime (4056359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507041 + ... + 507048.

It is an arithmetic number, because the mean of its divisors is an integer number (1183105).

Almost surely, 2^4056356 is an apocalyptic number.

It is an amenable number.

4056356 is a deficient number, since it is larger than the sum of its proper divisors (3042274).

4056356 is a wasteful number, since it uses less digits than its factorization.

4056356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014093 (or 1014091 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 4056356 is about 2014.0397215547. The cubic root of 4056356 is about 159.4821276935.

The spelling of 4056356 in words is "four million, fifty-six thousand, three hundred fifty-six".