1489484205 has 48 divisors (see below), whose sum is σ = 2864272320. Its totient is φ = 709920000.

The previous prime is 1489484197. The next prime is 1489484207. The reversal of 1489484205 is 5024849841.

1489484205 is a `hidden beast` number, since 148 + 9 + 484 + 20 + 5 = 666.

It is not a de Polignac number, because 1489484205 - 2³ = 1489484197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489484207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3705 + ... + 54705.

It is an arithmetic number, because the mean of its divisors is an integer number (59672340).

Almost surely, 2^1489484205 is an apocalyptic number.

1489484205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1489484205 is a deficient number, since it is larger than the sum of its proper divisors (1374788115).

1489484205 is a wasteful number, since it uses less digits than its factorization.

1489484205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51082 (or 51079 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1489484205 is about 38593.8363602273. The cubic root of 1489484205 is about 1142.0329491487.

It can be divided in two parts, 14894 and 84205, that added together give a palindrome (99099).

The spelling of 1489484205 in words is "one billion, four hundred eighty-nine million, four hundred eighty-four thousand, two hundred five".