1074289739 has 2 divisors, whose sum is σ = 1074289740. Its totient is φ = 1074289738.

The previous prime is 1074289703. The next prime is 1074289753. The reversal of 1074289739 is 9379824701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1074289739 - 2¹² = 1074285643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1074283739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537144869 + 537144870.

It is an arithmetic number, because the mean of its divisors is an integer number (537144870).

Almost surely, 2^1074289739 is an apocalyptic number.

1074289739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074289739 is an equidigital number, since it uses as much as digits as its factorization.

1074289739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 1074289739 is about 32776.3594531180. The cubic root of 1074289739 is about 1024.1741478693.

The spelling of 1074289739 in words is "one billion, seventy-four million, two hundred eighty-nine thousand, seven hundred thirty-nine".