246498089 has 2 divisors, whose sum is σ = 246498090. Its totient is φ = 246498088.

The previous prime is 246498067. The next prime is 246498097. The reversal of 246498089 is 980894642.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246019225 + 478864 = 15685^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 246498089 - 2²⁰ = 245449513 is a prime.

It is a super-2 number, since 2×246498089² = 121522615761303842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (246408089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123249044 + 123249045.

It is an arithmetic number, because the mean of its divisors is an integer number (123249045).

Almost surely, 2^246498089 is an apocalyptic number.

It is an amenable number.

246498089 is a deficient number, since it is larger than the sum of its proper divisors (1).

246498089 is an equidigital number, since it uses as much as digits as its factorization.

246498089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 246498089 is about 15700.2576093515. The cubic root of 246498089 is about 627.0052620115.

The spelling of 246498089 in words is "two hundred forty-six million, four hundred ninety-eight thousand, eighty-nine".