89077738 has 8 divisors (see below), whose sum is σ = 140649120. Its totient is φ = 42194700.

The previous prime is 89077721. The next prime is 89077771. The reversal of 89077738 is 83777098.

It is a happy number.

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 = 89077691 and 89077700.

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 3 ways as a sum of consecutive naturals, for example, 1172038 + ... + 1172113.

It is an arithmetic number, because the mean of its divisors is an integer number (17581140).

Almost surely, 2^89077738 is an apocalyptic number.

89077738 is a deficient number, since it is larger than the sum of its proper divisors (51571382).

89077738 is a wasteful number, since it uses less digits than its factorization.

89077738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344172.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 89077738 is about 9438.1003385215. The cubic root of 89077738 is about 446.6044643710.

The spelling of 89077738 in words is "eighty-nine million, seventy-seven thousand, seven hundred thirty-eight".