1489222441 has 8 divisors (see below), whose sum is σ = 1703894400. Its totient is φ = 1275031968.

The previous prime is 1489222439. The next prime is 1489222453. The reversal of 1489222441 is 1442229841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1489222441 - 2¹ = 1489222439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1489222441.

It is not an unprimeable number, because it can be changed into a prime (1489222421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113716 + ... + 126133.

It is an arithmetic number, because the mean of its divisors is an integer number (212986800).

Almost surely, 2^1489222441 is an apocalyptic number.

It is an amenable number.

1489222441 is a deficient number, since it is larger than the sum of its proper divisors (214671959).

1489222441 is an equidigital number, since it uses as much as digits as its factorization.

1489222441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240743.

The product of its digits is 36864, while the sum is 37.

The square root of 1489222441 is about 38590.4449443123. Note that the first 3 decimals coincide. The cubic root of 1489222441 is about 1141.9660444162.

The spelling of 1489222441 in words is "one billion, four hundred eighty-nine million, two hundred twenty-two thousand, four hundred forty-one".