1489204800 has 252 divisors, whose sum is σ = 5572587280. Its totient is φ = 376151040.

The previous prime is 1489204799. The next prime is 1489204807. The reversal of 1489204800 is 84029841.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1489204807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 270879 + ... + 276321.

Almost surely, 2^1489204800 is an apocalyptic number.

1489204800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489204800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786293640).

1489204800 is an abundant number, since it is smaller than the sum of its proper divisors (4083382480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1489204800 is a wasteful number, since it uses less digits than its factorization.

1489204800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490 (or 5472 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1489204800 is about 38590.2163766932. The cubic root of 1489204800 is about 1141.9615352392.

The spelling of 1489204800 in words is "one billion, four hundred eighty-nine million, two hundred four thousand, eight hundred".