4055069 has 4 divisors (see below), whose sum is σ = 4062240. Its totient is φ = 4047900.

The previous prime is 4055057. The next prime is 4055071. The reversal of 4055069 is 9605504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4055069 - 2⁴ = 4055053 is a prime.

It is a super-2 number, since 2×4055069² = 32887169189522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055669) 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, 2657 + ... + 3894.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^4055069 is an apocalyptic number.

It is an amenable number.

4055069 is a deficient number, since it is larger than the sum of its proper divisors (7171).

4055069 is an equidigital number, since it uses as much as digits as its factorization.

4055069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7170.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 4055069 is about 2013.7201891027. The cubic root of 4055069 is about 159.4652590878.

The spelling of 4055069 in words is "four million, fifty-five thousand, sixty-nine".