88121484 has 72 divisors (see below), whose sum is σ = 244472592. Its totient is φ = 26542080.

The previous prime is 88121483. The next prime is 88121497. The reversal of 88121484 is 48412188.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (88121483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75852 + ... + 77004.

Almost surely, 2^88121484 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 88121484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122236296).

88121484 is an abundant number, since it is smaller than the sum of its proper divisors (156351108).

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

88121484 is a wasteful number, since it uses less digits than its factorization.

88121484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1362 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 88121484 is about 9387.3044054191. The cubic root of 88121484 is about 445.0006043000. Note that the first 3 decimals are identical.

It can be divided in two parts, 8812 and 1484, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 88121484 in words is "eighty-eight million, one hundred twenty-one thousand, four hundred eighty-four".