87228848 has 80 divisors (see below), whose sum is σ = 205344000. Its totient is φ = 35064576.

The previous prime is 87228803. The next prime is 87228893. The reversal of 87228848 is 84882278.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (87228803) and next prime (87228893).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380798 + ... + 381026.

It is an arithmetic number, because the mean of its divisors is an integer number (2566800).

Almost surely, 2^87228848 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 87228848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102672000).

87228848 is an abundant number, since it is smaller than the sum of its proper divisors (118115152).

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

87228848 is a wasteful number, since it uses less digits than its factorization.

87228848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its digits is 458752, while the sum is 47.

The square root of 87228848 is about 9339.6385369028. The cubic root of 87228848 is about 443.4929416957.

The spelling of 87228848 in words is "eighty-seven million, two hundred twenty-eight thousand, eight hundred forty-eight".