1244000299 has 2 divisors, whose sum is σ = 1244000300. Its totient is φ = 1244000298.

The previous prime is 1244000237. The next prime is 1244000321. The reversal of 1244000299 is 9920004421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1244000299 - 2⁷ = 1244000171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1244000299.

It is not a weakly prime, because it can be changed into another prime (1244000399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622000149 + 622000150.

It is an arithmetic number, because the mean of its divisors is an integer number (622000150).

Almost surely, 2^1244000299 is an apocalyptic number.

1244000299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244000299 is an equidigital number, since it uses as much as digits as its factorization.

1244000299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1244000299 is about 35270.3884157802. The cubic root of 1244000299 is about 1075.4911183762.

The spelling of 1244000299 in words is "one billion, two hundred forty-four million, two hundred ninety-nine", and thus it is an aban number.