88429992 has 64 divisors (see below), whose sum is σ = 256828800. Its totient is φ = 24848640.

The previous prime is 88429927. The next prime is 88430029. The reversal of 88429992 is 29992488.

88429992 is nontrivially palindromic in base 13.

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, 5934 + ... + 14562.

It is an arithmetic number, because the mean of its divisors is an integer number (4012950).

Almost surely, 2^88429992 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 88429992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128414400).

88429992 is an abundant number, since it is smaller than the sum of its proper divisors (168398808).

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

88429992 is a wasteful number, since it uses less digits than its factorization.

88429992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706 (or 8702 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 88429992 is about 9403.7222417509. The cubic root of 88429992 is about 445.5193062131.

It can be divided in two parts, 884 and 29992, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 88429992 in words is "eighty-eight million, four hundred twenty-nine thousand, nine hundred ninety-two".