1489342419 has 6 divisors (see below), whose sum is σ = 2151272396. Its totient is φ = 992894940.

The previous prime is 1489342403. The next prime is 1489342433. The reversal of 1489342419 is 9142439841.

1489342419 is a `hidden beast` number, since 148 + 93 + 4 + 2 + 419 = 666.

It is not a de Polignac number, because 1489342419 - 2⁴ = 1489342403 is a prime.

It is a super-2 number, since 2×1489342419² = 4436281682065543122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1489342469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82741237 + ... + 82741254.

Almost surely, 2^1489342419 is an apocalyptic number.

1489342419 is a deficient number, since it is larger than the sum of its proper divisors (661929977).

1489342419 is a wasteful number, since it uses less digits than its factorization.

1489342419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165482497 (or 165482494 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1489342419 is about 38591.9994169776. Note that the first 3 decimals coincide. The cubic root of 1489342419 is about 1141.9967107825.

Adding to 1489342419 its sum of digits (45), we get a square (1489342464 = 38592²).

The spelling of 1489342419 in words is "one billion, four hundred eighty-nine million, three hundred forty-two thousand, four hundred nineteen".