89401701748 has 24 divisors (see below), whose sum is σ = 159046773480. Its totient is φ = 43960033920.

The previous prime is 89401701721. The next prime is 89401701757. The reversal of 89401701748 is 84710710498.

It can be written as a sum of positive squares in 4 ways, for example, as 24830826084 + 64570875664 = 157578^2 + 254108^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440690 + ... + 1501462.

It is an arithmetic number, because the mean of its divisors is an integer number (6626948895).

Almost surely, 2^89401701748 is an apocalyptic number.

It is an amenable number.

89401701748 is a deficient number, since it is larger than the sum of its proper divisors (69645071732).

89401701748 is a wasteful number, since it uses less digits than its factorization.

89401701748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66867 (or 66865 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 89401701748 in words is "eighty-nine billion, four hundred one million, seven hundred one thousand, seven hundred forty-eight".