89007748 has 6 divisors (see below), whose sum is σ = 155763566. Its totient is φ = 44503872.

The previous prime is 89007739. The next prime is 89007749. The reversal of 89007748 is 84770098.

It can be written as a sum of positive squares in only one way, i.e., 78818884 + 10188864 = 8878^2 + 3192^2 .

It is not an unprimeable number, because it can be changed into a prime (89007749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125965 + ... + 11125972.

Almost surely, 2^89007748 is an apocalyptic number.

It is an amenable number.

89007748 is a deficient number, since it is larger than the sum of its proper divisors (66755818).

89007748 is a wasteful number, since it uses less digits than its factorization.

89007748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22251941 (or 22251939 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 89007748 is about 9434.3917662985. The cubic root of 89007748 is about 446.4874653042.

The spelling of 89007748 in words is "eighty-nine million, seven thousand, seven hundred forty-eight".