88469784 has 96 divisors (see below), whose sum is σ = 266448000. Its totient is φ = 26334720.

The previous prime is 88469761. The next prime is 88469831. The reversal of 88469784 is 48796488.

It is a super-3 number, since 3×88469784³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88469784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27492 + ... + 30540.

It is an arithmetic number, because the mean of its divisors is an integer number (2775500).

Almost surely, 2^88469784 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 88469784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133224000).

88469784 is an abundant number, since it is smaller than the sum of its proper divisors (177978216).

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

88469784 is a wasteful number, since it uses less digits than its factorization.

88469784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3098 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 88469784 is about 9405.8377617307. The cubic root of 88469784 is about 445.5861215751.

It can be divided in two parts, 88469 and 784, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 88469784 in words is "eighty-eight million, four hundred sixty-nine thousand, seven hundred eighty-four".