486647040 has 288 divisors, whose sum is σ = 1743057792. Its totient is φ = 114688000.

The previous prime is 486647023. The next prime is 486647107. The reversal of 486647040 is 40746684.

It is a self number, because there is not a number n which added to its sum of digits gives 486647040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1731700 + ... + 1731980.

It is an arithmetic number, because the mean of its divisors is an integer number (6052284).

Almost surely, 2^486647040 is an apocalyptic number.

486647040 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 486647040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871528896).

486647040 is an abundant number, since it is smaller than the sum of its proper divisors (1256410752).

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

486647040 is a wasteful number, since it uses less digits than its factorization.

486647040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 486647040 is about 22060.0779690372. The cubic root of 486647040 is about 786.5711780423.

The spelling of 486647040 in words is "four hundred eighty-six million, six hundred forty-seven thousand, forty".