84126411 has 16 divisors (see below), whose sum is σ = 125037600. Its totient is φ = 55901664.

The previous prime is 84126403. The next prime is 84126461. The reversal of 84126411 is 11462148.

It is a happy number.

84126411 is a `hidden beast` number, since 8 + 4 + 12 + 641 + 1 = 666.

It is not a de Polignac number, because 84126411 - 2³ = 84126403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (84126461) 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 15 ways as a sum of consecutive naturals, for example, 3645 + ... + 13473.

It is an arithmetic number, because the mean of its divisors is an integer number (7814850).

Almost surely, 2^84126411 is an apocalyptic number.

84126411 is a deficient number, since it is larger than the sum of its proper divisors (40911189).

84126411 is a wasteful number, since it uses less digits than its factorization.

84126411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155 (or 10149 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 84126411 is about 9172.0450827501. The cubic root of 84126411 is about 438.1714941131.

Adding to 84126411 its reverse (11462148), we get a palindrome (95588559).

The spelling of 84126411 in words is "eighty-four million, one hundred twenty-six thousand, four hundred eleven".