89044288 has 14 divisors (see below), whose sum is σ = 176697386. Its totient is φ = 44522112.

The previous prime is 89044259. The next prime is 89044289. The reversal of 89044288 is 88244098.

It can be written as a sum of positive squares in only one way, i.e., 76597504 + 12446784 = 8752^2 + 3528^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89044289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695595 + ... + 695722.

Almost surely, 2^89044288 is an apocalyptic number.

It is an amenable number.

89044288 is a deficient number, since it is larger than the sum of its proper divisors (87653098).

89044288 is a wasteful number, since it uses less digits than its factorization.

89044288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391329 (or 1391319 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 89044288 is about 9436.3280994251. The cubic root of 89044288 is about 446.5485551918.

The spelling of 89044288 in words is "eighty-nine million, forty-four thousand, two hundred eighty-eight".