1489009841 has 24 divisors (see below), whose sum is σ = 1719986400. Its totient is φ = 1278204480.

The previous prime is 1489009831. The next prime is 1489009853.

1489009841 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1489009841 - 2⁶ = 1489009777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1489009792 and 1489009801.

It is not an unprimeable number, because it can be changed into a prime (1489009831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2259170 + ... + 2259828.

It is an arithmetic number, because the mean of its divisors is an integer number (71666100).

Almost surely, 2^1489009841 is an apocalyptic number.

1489009841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1489009841 is a deficient number, since it is larger than the sum of its proper divisors (230976559).

1489009841 is a wasteful number, since it uses less digits than its factorization.

1489009841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 1489009841 is about 38587.6902781185. The cubic root of 1489009841 is about 1141.9116998293.

The spelling of 1489009841 in words is "one billion, four hundred eighty-nine million, nine thousand, eight hundred forty-one".