1487404800 has 972 divisors, whose sum is σ = 6761192256. Its totient is φ = 309657600.

The previous prime is 1487404781. The next prime is 1487404801. The reversal of 1487404800 is 84047841.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487404801) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 47980785 + ... + 47980815.

Almost surely, 2^1487404800 is an apocalyptic number.

1487404800 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 1487404800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3380596128).

1487404800 is an abundant number, since it is smaller than the sum of its proper divisors (5273787456).

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

1487404800 is a wasteful number, since it uses less digits than its factorization.

1487404800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 1487404800 is about 38566.8873517166. The cubic root of 1487404800 is about 1141.5012539104.

The spelling of 1487404800 in words is "one billion, four hundred eighty-seven million, four hundred four thousand, eight hundred".