246836869 has 2 divisors, whose sum is σ = 246836870. Its totient is φ = 246836868.

The previous prime is 246836857. The next prime is 246836917. The reversal of 246836869 is 968638642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149084100 + 97752769 = 12210^2 + 9887^2 .

It is a cyclic number.

It is not a de Polignac number, because 246836869 - 2¹¹ = 246834821 is a prime.

It is a super-2 number, since 2×246836869² = 121856879795446322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246836839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123418434 + 123418435.

It is an arithmetic number, because the mean of its divisors is an integer number (123418435).

Almost surely, 2^246836869 is an apocalyptic number.

It is an amenable number.

246836869 is a deficient number, since it is larger than the sum of its proper divisors (1).

246836869 is an equidigital number, since it uses as much as digits as its factorization.

246836869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 52.

The square root of 246836869 is about 15711.0428998205. The cubic root of 246836869 is about 627.2923766155.

The spelling of 246836869 in words is "two hundred forty-six million, eight hundred thirty-six thousand, eight hundred sixty-nine".