8458469408 has 48 divisors (see below), whose sum is σ = 17641179864. Its totient is φ = 3978424320.

The previous prime is 8458469359. The next prime is 8458469423. The reversal of 8458469408 is 8049648548.

It can be written as a sum of positive squares in 4 ways, for example, as 8030310544 + 428158864 = 89612^2 + 20692^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911038 + ... + 1915458.

Almost surely, 2^8458469408 is an apocalyptic number.

It is an amenable number.

8458469408 is an abundant number, since it is smaller than the sum of its proper divisors (9182710456).

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

8458469408 is a wasteful number, since it uses less digits than its factorization.

8458469408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7965 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The square root of 8458469408 is about 91969.9375230841. The cubic root of 8458469408 is about 2037.4983277641.

The spelling of 8458469408 in words is "eight billion, four hundred fifty-eight million, four hundred sixty-nine thousand, four hundred eight".