486788400 has 480 divisors, whose sum is σ = 2037012480. Its totient is φ = 108103680.

The previous prime is 486788369. The next prime is 486788431. The reversal of 486788400 is 4887684.

It is an interprime number because it is at equal distance from previous prime (486788369) and next prime (486788431).

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

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 3553132 + ... + 3553268.

It is an arithmetic number, because the mean of its divisors is an integer number (4243776).

Almost surely, 2^486788400 is an apocalyptic number.

486788400 is a gapful number since it is divisible by the number (40) 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 486788400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018506240).

486788400 is an abundant number, since it is smaller than the sum of its proper divisors (1550224080).

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

486788400 is a wasteful number, since it uses less digits than its factorization.

486788400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 486788400 is about 22063.2817141966. The cubic root of 486788400 is about 786.6473310706.

The spelling of 486788400 in words is "four hundred eighty-six million, seven hundred eighty-eight thousand, four hundred".