41428811 has 4 divisors (see below), whose sum is σ = 41727000. Its totient is φ = 41130624.

The previous prime is 41428799. The next prime is 41428817. The reversal of 41428811 is 11882414.

It is a happy number.

41428811 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, and also an emirpimes, since its reverse is a distinct semiprime: 11882414 = 2 ⋅5941207.

It is a cyclic number.

It is not a de Polignac number, because 41428811 - 2²² = 37234507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41428817) 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 in 3 ways as a sum of consecutive naturals, for example, 148886 + ... + 149163.

It is an arithmetic number, because the mean of its divisors is an integer number (10431750).

Almost surely, 2^41428811 is an apocalyptic number.

41428811 is the 2879-th centered decagonal number.

41428811 is a deficient number, since it is larger than the sum of its proper divisors (298189).

41428811 is a wasteful number, since it uses less digits than its factorization.

41428811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298188.

The product of its digits is 2048, while the sum is 29.

The square root of 41428811 is about 6436.5216538127. The cubic root of 41428811 is about 346.0196982782.

The spelling of 41428811 in words is "forty-one million, four hundred twenty-eight thousand, eight hundred eleven".