8141406249 has 8 divisors (see below), whose sum is σ = 11003910112. Its totient is φ = 5353253280.

The previous prime is 8141406241. The next prime is 8141406281. The reversal of 8141406249 is 9426041418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8141406249 - 2³ = 8141406241 is a prime.

It is a super-2 number, since 2×8141406249² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8141406241) 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 in 7 ways as a sum of consecutive naturals, for example, 18587467 + ... + 18587904.

It is an arithmetic number, because the mean of its divisors is an integer number (1375488764).

Almost surely, 2^8141406249 is an apocalyptic number.

It is an amenable number.

8141406249 is a deficient number, since it is larger than the sum of its proper divisors (2862503863).

8141406249 is a wasteful number, since it uses less digits than its factorization.

8141406249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37175447.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 8141406249 is about 90229.7414880482. The cubic root of 8141406249 is about 2011.7150983337.

The spelling of 8141406249 in words is "eight billion, one hundred forty-one million, four hundred six thousand, two hundred forty-nine".