1074269839 has 2 divisors, whose sum is σ = 1074269840. Its totient is φ = 1074269838.

The previous prime is 1074269827. The next prime is 1074269849. The reversal of 1074269839 is 9389624701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1074269839 - 2⁷ = 1074269711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1074269792 and 1074269801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074269849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537134919 + 537134920.

It is an arithmetic number, because the mean of its divisors is an integer number (537134920).

Almost surely, 2^1074269839 is an apocalyptic number.

1074269839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074269839 is an equidigital number, since it uses as much as digits as its factorization.

1074269839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 1074269839 is about 32776.0558792543. The cubic root of 1074269839 is about 1024.1678239418.

The spelling of 1074269839 in words is "one billion, seventy-four million, two hundred sixty-nine thousand, eight hundred thirty-nine".