89871248 has 20 divisors (see below), whose sum is σ = 184368780. Its totient is φ = 42292224.

The previous prime is 89871233. The next prime is 89871253. The reversal of 89871248 is 84217898.

It can be written as a sum of positive squares in 2 ways, for example, as 61653904 + 28217344 = 7852^2 + 5312^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 164933 + ... + 165476.

It is an arithmetic number, because the mean of its divisors is an integer number (9218439).

Almost surely, 2^89871248 is an apocalyptic number.

It is an amenable number.

89871248 is an abundant number, since it is smaller than the sum of its proper divisors (94497532).

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

89871248 is a wasteful number, since it uses less digits than its factorization.

89871248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330434 (or 330428 counting only the distinct ones).

The product of its digits is 258048, while the sum is 47.

The square root of 89871248 is about 9480.0447256329. The cubic root of 89871248 is about 447.9266727351.

The spelling of 89871248 in words is "eighty-nine million, eight hundred seventy-one thousand, two hundred forty-eight".