88228448 has 96 divisors (see below), whose sum is σ = 220485888. Its totient is φ = 33753600.

The previous prime is 88228429. The next prime is 88228451. The reversal of 88228448 is 84482288.

It is a Cunningham number, because it is equal to 9393²-1.

It is a Harshad number since it is a multiple of its sum of digits (44).

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

It is a junction number, because it is equal to n+sod(n) for n = 88228399 and 88228408.

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, 150011 + ... + 150597.

It is an arithmetic number, because the mean of its divisors is an integer number (2296728).

Almost surely, 2^88228448 is an apocalyptic number.

88228448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88228448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110242944).

88228448 is an abundant number, since it is smaller than the sum of its proper divisors (132257440).

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

88228448 is a wasteful number, since it uses less digits than its factorization.

88228448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 668 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 88228448 is about 9392.9999467689. Note that the first 4 decimals coincide. The cubic root of 88228448 is about 445.1805823503.

The spelling of 88228448 in words is "eighty-eight million, two hundred twenty-eight thousand, four hundred forty-eight".