487047490 has 16 divisors (see below), whose sum is σ = 878672448. Its totient is φ = 194377456.

The previous prime is 487047469. The next prime is 487047527. The reversal of 487047490 is 94740784.

It is a happy 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, 50542 + ... + 59401.

It is an arithmetic number, because the mean of its divisors is an integer number (54917028).

Almost surely, 2^487047490 is an apocalyptic number.

487047490 is a deficient number, since it is larger than the sum of its proper divisors (391624958).

487047490 is a wasteful number, since it uses less digits than its factorization.

487047490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110393.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 487047490 is about 22069.1524531415. The cubic root of 487047490 is about 786.7868689810.

The spelling of 487047490 in words is "four hundred eighty-seven million, forty-seven thousand, four hundred ninety".