88009452 has 36 divisors (see below), whose sum is σ = 227898216. Its totient is φ = 28620480.

The previous prime is 88009451. The next prime is 88009499. The reversal of 88009452 is 25490088.

It is a tau number, because it is divible by the number of its divisors (36).

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 (88009451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28338 + ... + 31289.

It is an arithmetic number, because the mean of its divisors is an integer number (6330506).

Almost surely, 2^88009452 is an apocalyptic number.

88009452 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

88009452 is an abundant number, since it is smaller than the sum of its proper divisors (139888764).

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

88009452 is a wasteful number, since it uses less digits than its factorization.

88009452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59678 (or 59673 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88009452 is about 9381.3352994123. The cubic root of 88009452 is about 444.8119425890.

The spelling of 88009452 in words is "eighty-eight million, nine thousand, four hundred fifty-two".