1493488411 has 2 divisors, whose sum is σ = 1493488412. Its totient is φ = 1493488410.

The previous prime is 1493488393. The next prime is 1493488421. The reversal of 1493488411 is 1148843941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1493488411 - 2⁵ = 1493488379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1493488421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746744205 + 746744206.

It is an arithmetic number, because the mean of its divisors is an integer number (746744206).

Almost surely, 2^1493488411 is an apocalyptic number.

1493488411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493488411 is an equidigital number, since it uses as much as digits as its factorization.

1493488411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 1493488411 is about 38645.6777790221. The cubic root of 1493488411 is about 1143.0554157286.

The spelling of 1493488411 in words is "one billion, four hundred ninety-three million, four hundred eighty-eight thousand, four hundred eleven".