297460089 has 12 divisors (see below), whose sum is σ = 430373476. Its totient is φ = 197979552.

The previous prime is 297460073. The next prime is 297460091. The reversal of 297460089 is 980064792.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8732025 + 288728064 = 2955^2 + 16992^2 .

It is not a de Polignac number, because 297460089 - 2⁴ = 297460073 is a prime.

It is a super-4 number, since 4×297460089⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (297460069) 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, 21442 + ... + 32475.

Almost surely, 2^297460089 is an apocalyptic number.

It is an amenable number.

297460089 is a deficient number, since it is larger than the sum of its proper divisors (132913387).

297460089 is a wasteful number, since it uses less digits than its factorization.

297460089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54536 (or 54533 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 297460089 is about 17247.0313097646. The cubic root of 297460089 is about 667.5383708953.

The spelling of 297460089 in words is "two hundred ninety-seven million, four hundred sixty thousand, eighty-nine".