246883649 has 2 divisors, whose sum is σ = 246883650. Its totient is φ = 246883648.

The previous prime is 246883577. The next prime is 246883657. The reversal of 246883649 is 946388642.

It is a happy number.

246883649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241243024 + 5640625 = 15532^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 246883649 - 2¹² = 246879553 is a prime.

It is a super-2 number, since 2×246883649² = 121903072287110402, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 246883597 and 246883606.

It is not a weakly prime, because it can be changed into another prime (246880649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123441824 + 123441825.

It is an arithmetic number, because the mean of its divisors is an integer number (123441825).

Almost surely, 2^246883649 is an apocalyptic number.

It is an amenable number.

246883649 is a deficient number, since it is larger than the sum of its proper divisors (1).

246883649 is an equidigital number, since it uses as much as digits as its factorization.

246883649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 50.

The square root of 246883649 is about 15712.5315910581. The cubic root of 246883649 is about 627.3320018194.

The spelling of 246883649 in words is "two hundred forty-six million, eight hundred eighty-three thousand, six hundred forty-nine".