89220747746 has 8 divisors (see below), whose sum is σ = 144125823324. Its totient is φ = 41178806640.

The previous prime is 89220747739. The next prime is 89220747829. The reversal of 89220747746 is 64774702298.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88777182025 + 443565721 = 297955^2 + 21061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 89220747691 and 89220747700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715783585 + ... + 1715783636.

Almost surely, 2^89220747746 is an apocalyptic number.

89220747746 is a deficient number, since it is larger than the sum of its proper divisors (54905075578).

89220747746 is a wasteful number, since it uses less digits than its factorization.

89220747746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431567236.

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 89220747746 in words is "eighty-nine billion, two hundred twenty million, seven hundred forty-seven thousand, seven hundred forty-six".