869053248 has 168 divisors, whose sum is σ = 2890227392. Its totient is φ = 244518912.

The previous prime is 869053223. The next prime is 869053267. The reversal of 869053248 is 842350968.

It is a tau number, because it is divible by the number of its divisors (168).

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, 268536 + ... + 271752.

Almost surely, 2^869053248 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 869053248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445113696).

869053248 is an abundant number, since it is smaller than the sum of its proper divisors (2021174144).

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

869053248 is a wasteful number, since it uses less digits than its factorization.

869053248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309 (or 3296 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 869053248 is about 29479.7090894737. The cubic root of 869053248 is about 954.2938588167.

The spelling of 869053248 in words is "eight hundred sixty-nine million, fifty-three thousand, two hundred forty-eight".