9278253882 has 24 divisors (see below), whose sum is σ = 20482185204. Its totient is φ = 3034397184.

The previous prime is 9278253839. The next prime is 9278253911. The reversal of 9278253882 is 2883528729.

It is a happy number.

9278253882 is a `hidden beast` number, since 9 + 27 + 8 + 2 + 538 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9045721881 + 232532001 = 95109^2 + 15249^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4861863 + ... + 4863770.

Almost surely, 2^9278253882 is an apocalyptic number.

9278253882 is an abundant number, since it is smaller than the sum of its proper divisors (11203931322).

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

9278253882 is a wasteful number, since it uses less digits than its factorization.

9278253882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725694 (or 9725691 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 9278253882 is about 96323.6932535293. The cubic root of 9278253882 is about 2101.3033392305.

The spelling of 9278253882 in words is "nine billion, two hundred seventy-eight million, two hundred fifty-three thousand, eight hundred eighty-two".