49470089 has 2 divisors, whose sum is σ = 49470090. Its totient is φ = 49470088.

The previous prime is 49470077. The next prime is 49470101. The reversal of 49470089 is 98007494.

It is a balanced prime because it is at equal distance from previous prime (49470077) and next prime (49470101).

It can be written as a sum of positive squares in only one way, i.e., 44782864 + 4687225 = 6692^2 + 2165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49470089 is a prime.

It is not a weakly prime, because it can be changed into another prime (49470019) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24735044 + 24735045.

It is an arithmetic number, because the mean of its divisors is an integer number (24735045).

Almost surely, 2^49470089 is an apocalyptic number.

It is an amenable number.

49470089 is a deficient number, since it is larger than the sum of its proper divisors (1).

49470089 is an equidigital number, since it uses as much as digits as its factorization.

49470089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 49470089 is about 7033.4976363115. The cubic root of 49470089 is about 367.0970522923.

The spelling of 49470089 in words is "forty-nine million, four hundred seventy thousand, eighty-nine".