838528848 has 120 divisors (see below), whose sum is σ = 2539712448. Its totient is φ = 267328512.

The previous prime is 838528829. The next prime is 838528879. The reversal of 838528848 is 848825838.

838528848 is a `hidden beast` number, since 8 + 38 + 528 + 84 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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 = 838528794 and 838528803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84736 + ... + 94112.

Almost surely, 2^838528848 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 838528848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269856224).

838528848 is an abundant number, since it is smaller than the sum of its proper divisors (1701183600).

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

838528848 is a wasteful number, since it uses less digits than its factorization.

838528848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9405 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 54.

The square root of 838528848 is about 28957.3625870866. The cubic root of 838528848 is about 942.9876452183.

The spelling of 838528848 in words is "eight hundred thirty-eight million, five hundred twenty-eight thousand, eight hundred forty-eight".