8458061922 has 54 divisors (see below), whose sum is σ = 18723873987. Its totient is φ = 2759395392.

The previous prime is 8458061893. The next prime is 8458061957. The reversal of 8458061922 is 2291608548.

8458061922 is a `hidden beast` number, since 8 + 4 + 5 + 8 + 0 + 619 + 22 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 8417879001 + 40182921 = 91749^2 + 6339^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=65031.

It is a super-2 number, since 2×8458061922² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20679654 + ... + 20680062.

Almost surely, 2^8458061922 is an apocalyptic number.

8458061922 is an abundant number, since it is smaller than the sum of its proper divisors (10265812065).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8458061922 is an equidigital number, since it uses as much as digits as its factorization.

8458061922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 8458061922 is about 91967.7221746847. The cubic root of 8458061922 is about 2037.4656084727.

The spelling of 8458061922 in words is "eight billion, four hundred fifty-eight million, sixty-one thousand, nine hundred twenty-two".