89079722 has 8 divisors (see below), whose sum is σ = 133752036. Its totient is φ = 44495712.

The previous prime is 89079721. The next prime is 89079737. The reversal of 89079722 is 22797098.

It can be written as a sum of positive squares in 2 ways, for example, as 82973881 + 6105841 = 9109^2 + 2471^2 .

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

It is not an unprimeable number, because it can be changed into a prime (89079721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19493 + ... + 23624.

Almost surely, 2^89079722 is an apocalyptic number.

89079722 is a deficient number, since it is larger than the sum of its proper divisors (44672314).

89079722 is a wasteful number, since it uses less digits than its factorization.

89079722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44152.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 89079722 is about 9438.2054438331. The cubic root of 89079722 is about 446.6077800393.

The spelling of 89079722 in words is "eighty-nine million, seventy-nine thousand, seven hundred twenty-two".