4056029 has 4 divisors (see below), whose sum is σ = 4078620. Its totient is φ = 4033440.

The previous prime is 4056023. The next prime is 4056067. The reversal of 4056029 is 9206504.

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

It can be written as a sum of positive squares in 2 ways, for example, as 851929 + 3204100 = 923^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4056029 - 2⁸ = 4055773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4055989 and 4056007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11024 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (1019655).

Almost surely, 2^4056029 is an apocalyptic number.

It is an amenable number.

4056029 is a deficient number, since it is larger than the sum of its proper divisors (22591).

4056029 is a wasteful number, since it uses less digits than its factorization.

4056029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22590.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4056029 is about 2013.9585397917. The cubic root of 4056029 is about 159.4778420689.

The spelling of 4056029 in words is "four million, fifty-six thousand, twenty-nine".