486247720 has 32 divisors (see below), whose sum is σ = 1250352000. Its totient is φ = 166713408.

The previous prime is 486247627. The next prime is 486247757. The reversal of 486247720 is 27742684.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868020 + ... + 868579.

It is an arithmetic number, because the mean of its divisors is an integer number (39073500).

Almost surely, 2^486247720 is an apocalyptic number.

486247720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486247720 is an abundant number, since it is smaller than the sum of its proper divisors (764104280).

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

486247720 is a wasteful number, since it uses less digits than its factorization.

486247720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736617 (or 1736613 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 486247720 is about 22051.0253729844. The cubic root of 486247720 is about 786.3559778894.

The spelling of 486247720 in words is "four hundred eighty-six million, two hundred forty-seven thousand, seven hundred twenty".