2418659 has 2 divisors, whose sum is σ = 2418660. Its totient is φ = 2418658.

The previous prime is 2418613. The next prime is 2418671. The reversal of 2418659 is 9568142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2418659 is a prime.

It is a super-2 number, since 2×2418659² = 11699822716562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2418679) 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, 1209329 + 1209330.

It is an arithmetic number, because the mean of its divisors is an integer number (1209330).

2^2418659 is an apocalyptic number.

2418659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418659 is an equidigital number, since it uses as much as digits as its factorization.

2418659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 35.

The square root of 2418659 is about 1555.2038451599. The cubic root of 2418659 is about 134.2326655128.

The spelling of 2418659 in words is "two million, four hundred eighteen thousand, six hundred fifty-nine".