8242654419 has 16 divisors (see below), whose sum is σ = 12218947200. Its totient is φ = 5491679688.

The previous prime is 8242654403. The next prime is 8242654421. The reversal of 8242654419 is 9144562428.

It is a happy number.

8242654419 is a `hidden beast` number, since 82 + 4 + 26 + 544 + 1 + 9 = 666.

It is not a de Polignac number, because 8242654419 - 2⁴ = 8242654403 is a prime.

It is a super-2 number, since 2×8242654419² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8242654489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50569 + ... + 137994.

It is an arithmetic number, because the mean of its divisors is an integer number (763684200).

Almost surely, 2^8242654419 is an apocalyptic number.

8242654419 is a deficient number, since it is larger than the sum of its proper divisors (3976292781).

8242654419 is a wasteful number, since it uses less digits than its factorization.

8242654419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190191 (or 190185 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 8242654419 is about 90789.0655255356. The cubic root of 8242654419 is about 2020.0201300971.

The spelling of 8242654419 in words is "eight billion, two hundred forty-two million, six hundred fifty-four thousand, four hundred nineteen".