89270049 has 24 divisors (see below), whose sum is σ = 135068416. Its totient is φ = 52351200.

The previous prime is 89270003. The next prime is 89270057. The reversal of 89270049 is 94007298.

It is not a de Polignac number, because 89270049 - 2¹¹ = 89268001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89269989 and 89270016.

It is not an unprimeable number, because it can be changed into a prime (89270059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7287 + ... + 15219.

Almost surely, 2^89270049 is an apocalyptic number.

It is an amenable number.

89270049 is a deficient number, since it is larger than the sum of its proper divisors (45798367).

89270049 is a wasteful number, since it uses less digits than its factorization.

89270049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 89270049 is about 9448.2828598640. The cubic root of 89270049 is about 446.9256266114.

The spelling of 89270049 in words is "eighty-nine million, two hundred seventy thousand, forty-nine".