4055426 has 4 divisors (see below), whose sum is σ = 6083142. Its totient is φ = 2027712.

The previous prime is 4055423. The next prime is 4055431. The reversal of 4055426 is 6245504.

4055426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3236401 + 819025 = 1799^2 + 905^2 .

It is a d-powerful number, because it can be written as 4⁷ + 0 + 5 + 5³ + 4⁹ + 2²¹ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 4055395 and 4055404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013855 + ... + 1013858.

Almost surely, 2^4055426 is an apocalyptic number.

4055426 is a deficient number, since it is larger than the sum of its proper divisors (2027716).

4055426 is a wasteful number, since it uses less digits than its factorization.

4055426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027715.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4055426 is about 2013.8088290600. The cubic root of 4055426 is about 159.4699386158.

The spelling of 4055426 in words is "four million, fifty-five thousand, four hundred twenty-six".