8856257148 has 60 divisors (see below), whose sum is σ = 23253300840. Its totient is φ = 2939169888.

The previous prime is 8856257147. The next prime is 8856257149. The reversal of 8856257148 is 8417526588.

8856257148 is a `hidden beast` number, since 8 + 8 + 5 + 62 + 571 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (8856257147) and next prime (8856257149).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8856257094 and 8856257103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8856257147) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14515 + ... + 133877.

It is an arithmetic number, because the mean of its divisors is an integer number (387555014).

Almost surely, 2^8856257148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8856257148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11626650420).

8856257148 is an abundant number, since it is smaller than the sum of its proper divisors (14397043692).

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

8856257148 is a wasteful number, since it uses less digits than its factorization.

8856257148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119608 (or 119597 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The square root of 8856257148 is about 94107.6891013694. The cubic root of 8856257148 is about 2068.9503689267.

The spelling of 8856257148 in words is "eight billion, eight hundred fifty-six million, two hundred fifty-seven thousand, one hundred forty-eight".