89912050 has 12 divisors (see below), whose sum is σ = 167236506. Its totient is φ = 35964800.

The previous prime is 89912027. The next prime is 89912051. The reversal of 89912050 is 5021998.

It can be written as a sum of positive squares in 3 ways, for example, as 76930441 + 12981609 = 8771^2 + 3603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89911997 and 89912015.

It is not an unprimeable number, because it can be changed into a prime (89912051) 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 5 ways as a sum of consecutive naturals, for example, 899071 + ... + 899170.

Almost surely, 2^89912050 is an apocalyptic number.

89912050 is a deficient number, since it is larger than the sum of its proper divisors (77324456).

89912050 is a wasteful number, since it uses less digits than its factorization.

89912050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798253 (or 1798248 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 89912050 is about 9482.1964755008. The cubic root of 89912050 is about 447.9944494689.

The spelling of 89912050 in words is "eighty-nine million, nine hundred twelve thousand, fifty".