1489316395 has 16 divisors (see below), whose sum is σ = 2089992960. Its totient is φ = 997494624.

The previous prime is 1489316371. The next prime is 1489316417. The reversal of 1489316395 is 5936139841.

It is not a de Polignac number, because 1489316395 - 2²³ = 1480927787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493285 + ... + 496294.

It is an arithmetic number, because the mean of its divisors is an integer number (130624560).

Almost surely, 2^1489316395 is an apocalyptic number.

1489316395 is a deficient number, since it is larger than the sum of its proper divisors (600676565).

1489316395 is an equidigital number, since it uses as much as digits as its factorization.

1489316395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989634.

The product of its digits is 699840, while the sum is 49.

The square root of 1489316395 is about 38591.6622471746. The cubic root of 1489316395 is about 1141.9900591903.

The spelling of 1489316395 in words is "one billion, four hundred eighty-nine million, three hundred sixteen thousand, three hundred ninety-five".