486554400 has 108 divisors (see below), whose sum is σ = 1715737842. Its totient is φ = 129745920.

The previous prime is 486554381. The next prime is 486554407. The reversal of 486554400 is 4455684.

It can be written as a sum of positive squares in 3 ways, for example, as 342842256 + 143712144 = 18516^2 + 11988^2 .

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 (486554407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26589 + ... + 40988.

Almost surely, 2^486554400 is an apocalyptic number.

486554400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486554400 is an abundant number, since it is smaller than the sum of its proper divisors (1229183442).

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

486554400 is a wasteful number, since it uses less digits than its factorization.

486554400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67603 (or 67587 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 486554400 is about 22057.9781485067. The cubic root of 486554400 is about 786.5212633045.

The spelling of 486554400 in words is "four hundred eighty-six million, five hundred fifty-four thousand, four hundred".