88424028 has 240 divisors, whose sum is σ = 301163520. Its totient is φ = 22226400.

The previous prime is 88423963. The next prime is 88424033. The reversal of 88424028 is 82042488.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 88423983 and 88424001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2852373 + ... + 2852403.

It is an arithmetic number, because the mean of its divisors is an integer number (1254848).

Almost surely, 2^88424028 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 88424028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150581760).

88424028 is an abundant number, since it is smaller than the sum of its proper divisors (212739492).

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

88424028 is a wasteful number, since it uses less digits than its factorization.

88424028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 88424028 is about 9403.4051279311. The cubic root of 88424028 is about 445.5092902415.

The spelling of 88424028 in words is "eighty-eight million, four hundred twenty-four thousand, twenty-eight".