87941648 has 10 divisors (see below), whose sum is σ = 170386974. Its totient is φ = 43970816.

The previous prime is 87941639. The next prime is 87941669. The reversal of 87941648 is 84614978.

It can be written as a sum of positive squares in only one way, i.e., 45535504 + 42406144 = 6748^2 + 6512^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748161 + ... + 2748192.

Almost surely, 2^87941648 is an apocalyptic number.

It is an amenable number.

87941648 is a deficient number, since it is larger than the sum of its proper divisors (82445326).

87941648 is a wasteful number, since it uses less digits than its factorization.

87941648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496361 (or 5496355 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 87941648 is about 9377.7208318440. The cubic root of 87941648 is about 444.6976829769.

The spelling of 87941648 in words is "eighty-seven million, nine hundred forty-one thousand, six hundred forty-eight".