487064990 has 16 divisors (see below), whose sum is σ = 877452480. Its totient is φ = 194662560.

The previous prime is 487064983. The next prime is 487065013. The reversal of 487064990 is 99460784.

It is a congruent number.

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, 7526 + ... + 32105.

It is an arithmetic number, because the mean of its divisors is an integer number (54840780).

Almost surely, 2^487064990 is an apocalyptic number.

487064990 is a deficient number, since it is larger than the sum of its proper divisors (390387490).

487064990 is a wasteful number, since it uses less digits than its factorization.

487064990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40867.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 487064990 is about 22069.5489305967. The cubic root of 487064990 is about 786.7962921588.

The spelling of 487064990 in words is "four hundred eighty-seven million, sixty-four thousand, nine hundred ninety".