88487380 has 48 divisors (see below), whose sum is σ = 197615376. Its totient is φ = 33167360.

The previous prime is 88487339. The next prime is 88487383. The reversal of 88487380 is 8378488.

It can be written as a sum of positive squares in 8 ways, for example, as 8456464 + 80030916 = 2908^2 + 8946^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88487380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88487383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107370 + ... + 108190.

It is an arithmetic number, because the mean of its divisors is an integer number (4116987).

Almost surely, 2^88487380 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 88487380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98807688).

88487380 is an abundant number, since it is smaller than the sum of its proper divisors (109127996).

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

88487380 is a wasteful number, since it uses less digits than its factorization.

88487380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 88487380 is about 9406.7730917674. The cubic root of 88487380 is about 445.6156609022.

The spelling of 88487380 in words is "eighty-eight million, four hundred eighty-seven thousand, three hundred eighty".