487070916 has 12 divisors (see below), whose sum is σ = 1136498832. Its totient is φ = 162356968.

The previous prime is 487070911. The next prime is 487070951. The reversal of 487070916 is 619070784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (487070911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20294610 + ... + 20294633.

It is an arithmetic number, because the mean of its divisors is an integer number (94708236).

Almost surely, 2^487070916 is an apocalyptic number.

It is an amenable number.

487070916 is an abundant number, since it is smaller than the sum of its proper divisors (649427916).

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

487070916 is a wasteful number, since it uses less digits than its factorization.

487070916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40589250 (or 40589248 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 487070916 is about 22069.6831875766. The cubic root of 487070916 is about 786.7994830649.

The spelling of 487070916 in words is "four hundred eighty-seven million, seventy thousand, nine hundred sixteen".