88829784 has 120 divisors (see below), whose sum is σ = 259261860. Its totient is φ = 28413504.

The previous prime is 88829779. The next prime is 88829789. The reversal of 88829784 is 48792888.

It is an interprime number because it is at equal distance from previous prime (88829779) and next prime (88829789).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 88829784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88829789) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 544887 + ... + 545049.

Almost surely, 2^88829784 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 88829784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129630930).

88829784 is an abundant number, since it is smaller than the sum of its proper divisors (170432076).

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

88829784 is a wasteful number, since it uses less digits than its factorization.

88829784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 197 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The square root of 88829784 is about 9424.9553845098. The cubic root of 88829784 is about 446.1896945554.

The spelling of 88829784 in words is "eighty-eight million, eight hundred twenty-nine thousand, seven hundred eighty-four".