890247229848 has 128 divisors (see below), whose sum is σ = 2484057009600. Its totient is φ = 295413350400.

The previous prime is 890247229847. The next prime is 890247229871. The reversal of 890247229848 is 848922742098.

890247229848 is a `hidden beast` number, since 8 + 90 + 247 + 229 + 84 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890247229847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69976128 + ... + 69988848.

Almost surely, 2^890247229848 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 890247229848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242028504800).

890247229848 is an abundant number, since it is smaller than the sum of its proper divisors (1593809779752).

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

890247229848 is a wasteful number, since it uses less digits than its factorization.

890247229848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14170 (or 14160 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 890247229848 in words is "eight hundred ninety billion, two hundred forty-seven million, two hundred twenty-nine thousand, eight hundred forty-eight".