87398848 has 42 divisors (see below), whose sum is σ = 176802288. Its totient is φ = 42865920.

The previous prime is 87398813. The next prime is 87398849. The reversal of 87398848 is 84889378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87398849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237961 + ... + 238327.

Almost surely, 2^87398848 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 87398848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88401144).

87398848 is an abundant number, since it is smaller than the sum of its proper divisors (89403440).

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

87398848 is an equidigital number, since it uses as much as digits as its factorization.

87398848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 430 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 55.

The square root of 87398848 is about 9348.7351016060. The cubic root of 87398848 is about 443.7808620207.

The spelling of 87398848 in words is "eighty-seven million, three hundred ninety-eight thousand, eight hundred forty-eight".