89742200 has 48 divisors (see below), whose sum is σ = 209283480. Its totient is φ = 35788160.

The previous prime is 89742199. The next prime is 89742203. The reversal of 89742200 is 224798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89742203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112202 + ... + 112998.

Almost surely, 2^89742200 is an apocalyptic number.

It is an amenable number.

89742200 is an abundant number, since it is smaller than the sum of its proper divisors (119541280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89742200 is a wasteful number, since it uses less digits than its factorization.

89742200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 89742200 is about 9473.2359835486. The cubic root of 89742200 is about 447.7121742832.

Adding to 89742200 its reverse (224798), we get a palindrome (89966998).

The spelling of 89742200 in words is "eighty-nine million, seven hundred forty-two thousand, two hundred".