1828735379 has 2 divisors, whose sum is σ = 1828735380. Its totient is φ = 1828735378.

The previous prime is 1828735369. The next prime is 1828735393. The reversal of 1828735379 is 9735378281.

It is a weak prime.

It is an emirp because it is prime and its reverse (9735378281) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1828735379 - 2²⁰ = 1827686803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1828735379.

It is not a weakly prime, because it can be changed into another prime (1828735369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914367689 + 914367690.

It is an arithmetic number, because the mean of its divisors is an integer number (914367690).

Almost surely, 2^1828735379 is an apocalyptic number.

1828735379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828735379 is an equidigital number, since it uses as much as digits as its factorization.

1828735379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 53.

The square root of 1828735379 is about 42763.7156828075. The cubic root of 1828735379 is about 1222.8793806947.

The spelling of 1828735379 in words is "one billion, eight hundred twenty-eight million, seven hundred thirty-five thousand, three hundred seventy-nine".