244102619 has 2 divisors, whose sum is σ = 244102620. Its totient is φ = 244102618.

The previous prime is 244102613. The next prime is 244102637. The reversal of 244102619 is 916201442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244102619 is a prime.

It is a super-2 number, since 2×244102619² = 119172177205318322, 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 = 244102591 and 244102600.

It is not a weakly prime, because it can be changed into another prime (244102613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122051309 + 122051310.

It is an arithmetic number, because the mean of its divisors is an integer number (122051310).

Almost surely, 2^244102619 is an apocalyptic number.

244102619 is a deficient number, since it is larger than the sum of its proper divisors (1).

244102619 is an equidigital number, since it uses as much as digits as its factorization.

244102619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 244102619 is about 15623.7837606644. The cubic root of 244102619 is about 624.9675665303.

The spelling of 244102619 in words is "two hundred forty-four million, one hundred two thousand, six hundred nineteen".