8136441 has 6 divisors (see below), whose sum is σ = 11752650. Its totient is φ = 5424288.

The previous prime is 8136437. The next prime is 8136461. The reversal of 8136441 is 1446318.

8136441 is a `hidden beast` number, since 8 + 13 + 644 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7952400 + 184041 = 2820^2 + 429^2 .

It is not a de Polignac number, because 8136441 - 2² = 8136437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8136461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452016 + ... + 452033.

It is an arithmetic number, because the mean of its divisors is an integer number (1958775).

Almost surely, 2^8136441 is an apocalyptic number.

It is an amenable number.

8136441 is a deficient number, since it is larger than the sum of its proper divisors (3616209).

8136441 is a wasteful number, since it uses less digits than its factorization.

8136441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904055 (or 904052 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8136441 is about 2852.4447409196. Note that the first 3 decimals coincide. The cubic root of 8136441 is about 201.1306049521.

The spelling of 8136441 in words is "eight million, one hundred thirty-six thousand, four hundred forty-one".