1000738799 has 2 divisors, whose sum is σ = 1000738800. Its totient is φ = 1000738798.

The previous prime is 1000738789. The next prime is 1000738801. The reversal of 1000738799 is 9978370001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000738799 is a prime.

Together with 1000738801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000738709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500369399 + 500369400.

It is an arithmetic number, because the mean of its divisors is an integer number (500369400).

Almost surely, 2^1000738799 is an apocalyptic number.

1000738799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000738799 is an equidigital number, since it uses as much as digits as its factorization.

1000738799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 1000738799 is about 31634.4558827870. The cubic root of 1000738799 is about 1000.2462057111.

The spelling of 1000738799 in words is "one billion, seven hundred thirty-eight thousand, seven hundred ninety-nine".