1484989800 has 192 divisors, whose sum is σ = 5303232000. Its totient is φ = 336710400.

The previous prime is 1484989799. The next prime is 1484989801. The reversal of 1484989800 is 89894841.

It is an interprime number because it is at equal distance from previous prime (1484989799) and next prime (1484989801).

It is a super-2 number, since 2×1484989800² = 4410389412208080000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1484989801) 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, 548851 + ... + 551549.

It is an arithmetic number, because the mean of its divisors is an integer number (27621000).

Almost surely, 2^1484989800 is an apocalyptic number.

1484989800 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 1484989800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651616000).

1484989800 is an abundant number, since it is smaller than the sum of its proper divisors (3818242200).

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

1484989800 is a wasteful number, since it uses less digits than its factorization.

1484989800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 1484989800 is about 38535.5653909476. The cubic root of 1484989800 is about 1140.8831260935.

The spelling of 1484989800 in words is "one billion, four hundred eighty-four million, nine hundred eighty-nine thousand, eight hundred".