1598956379 has 2 divisors, whose sum is σ = 1598956380. Its totient is φ = 1598956378.

The previous prime is 1598956367. The next prime is 1598956393. The reversal of 1598956379 is 9736598951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1598956379 - 2⁸ = 1598956123 is a prime.

It is not a weakly prime, because it can be changed into another prime (1598956349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799478189 + 799478190.

It is an arithmetic number, because the mean of its divisors is an integer number (799478190).

Almost surely, 2^1598956379 is an apocalyptic number.

1598956379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1598956379 is an equidigital number, since it uses as much as digits as its factorization.

1598956379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18370800, while the sum is 62.

The square root of 1598956379 is about 39986.9526095700. The cubic root of 1598956379 is about 1169.3527427825.

The spelling of 1598956379 in words is "one billion, five hundred ninety-eight million, nine hundred fifty-six thousand, three hundred seventy-nine".