872398848 has 60 divisors (see below), whose sum is σ = 2326457000. Its totient is φ = 290783232.

The previous prime is 872398847. The next prime is 872398853. The reversal of 872398848 is 848893278.

It is a super-2 number, since 2×872398848² = 1522159499983454208, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872398841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40278 + ... + 58026.

Almost surely, 2^872398848 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 872398848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163228500).

872398848 is an abundant number, since it is smaller than the sum of its proper divisors (1454058152).

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

872398848 is an equidigital number, since it uses as much as digits as its factorization.

872398848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17780 (or 17754 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 57.

The square root of 872398848 is about 29536.3986972007. The cubic root of 872398848 is about 955.5168745194.

The spelling of 872398848 in words is "eight hundred seventy-two million, three hundred ninety-eight thousand, eight hundred forty-eight".